152 |
|
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gamma-Silylboronates in the chiral Bronsted acid-catalysed allylboration of aldehydes |
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Barrio, P.; Rodriguez, E.; Saito, K.; Fustero, S.; Akiyam, T. Chem. Commun. 2015, 51, Advance Article, DOI: 10.1039/C4CC08598A
|
151 |
|
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Synthesis of 3-Aryl-1-trifluoromethyltetrahydroisoquinolines by Bronsted Acid Catalyzed C(sp3)-H Bond Functionalization |
|
Mori, K.; Umehara, N.; Akiyama, T. Adv. Synth. Catal. 2015, 357, VIP, Early View, DOI:10.1002/adsc.201400775.
|
150 |
|
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Enantioselective Synthesis of Chiral Biaryl Chloride/Iodide by Chiral Phosphoric Acid Catalyzed Sequential Halogenation Strategy |
|
Mori, K.; Kobayashi, M.; Itakura, T.; Akiyama, T. Adv. Synth. Catal. 2015, 357, 35-40. |
149 |
|
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Asymmetric Transfer Hydrogenation of Ketimines by Indoline as Recyclable, Hydrogen Donor |
|
Saito, K.; Miyashita, H.; Akiyama, T. Org. Lett. 2014, 16, 5312-5315.
|
148 |
|
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Chiral Phosphoric Acid Catalyzed Transfer Hydrogenation of Ketimine Derivatives; Remarkable Difference in Enantioselectivity depending on Hydrogen donors |
|
Saito, K.; Horiguchi, K.; Shibata, Y.; Yamanaka, M.; Akiyama, T. Chem. Eur. J. 2014, 20, 7616-7620. |
147 |
|
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Phosphoric Acid Bridged Cobalt Bis(dicarbollide) Ion as a Highly Efficient Catalyst for the Organocatalytic Hydrogenation of Ketimines |
|
Akiyama, T.; Saito, K.; Janczak, S.: Lesnikowski, Z. Synlett 2014, 25, 795-798. |
146 |
|
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Stereoselective Construction of All Carbon Quaternary Center by Chiral Phosphoric Acid: Highly Enantioselective Friedel-Crafts Reaction of Indoles with beta,beta-Disubstituted Nitoroalkenes |
|
Mori, K.; Wakazawa, M.; Akiyama, T. Chem. Sci. 2014, 5, 1799-1803. |
145 |
|
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Double C(sp3)-H Bond Functionalization Mediated by Sequential Hydride Shift/Cyclization Process: Diastereoselective Construction of Polyheterocycles |
|
Mori, K.; Kurihara, K.; Yabe, S.; Yamanaka, M.; Akiyama, T. J. Am. Chem. Soc. 2014, 136, 3744-3747. |
144 |
|
|
Expeditious Synthesis of 1-Aminoindane Derivatives Achieved by [1,4]-Hydride Shift Mediated C(sp3)-H Bond Functionalization |
|
Mori, K.; Kurihara, K.; Akiyama, T. Chem. Commun. 2014, 50, 3729-3731. |
143 |
|
|
Enantioselective Fluorination of b-Ketoesters Catalyzed by Chiral Sodium Phosphate: Remarkable Enhancement of Reactivity by Simultaneous Utilization of Metal Enolate and Metal Phosphate |
|
Mori, K.; Miyake, A.; Akiyama, T. Chem. Lett. 2014, 43 , 137-139. |
142 |
|
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Chiral Copper(II) Phosphate Catalyzed Enantioselective Synthesis of Isochromene Derivatives by Sequential Intramolecular Cyclization and Asymmetric Transfer Hydrogenation of o-Alkynylacetophenones |
|
Saito, K.; Kajiwara, Y.; Akiyama, T. Angew. Chem. Int. Ed. 2013, 52, 13284-13288. |
141 |
|
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Enantioselective Transfer Hydrogenation of Difluoromethyl Ketimines Using Benzothiazoline as a Hydrogen Donor in Combination with Chiral Phosphoric Acid |
|
Sakamoto, T.; Horiguchi, K.; Saito, K.; Mori, K.; Akiyama, T. Asian J. Org. Chem. 2013, 2 , 943-946. |
140 |
|
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Prediction of Suitable Catalyst by 1H NMR: Asymmetric Synthesis of Multisubstituted Biaryls by Chiral Phosphoric Acid Catalyzed Asymmetric Bromination |
|
Mori, K.; Ichikawa, Y.; Kobayashi, M.; Shibata, Y.; Yamanaka, M.; Akiyama, T. Chem. Sci. 2013, 4, 4235-4239. |
139 |
|
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Chiral Phosphoric Acid Catalyzed Oxidative Kinetic Resolution of Indolines Based on Transfer Hydrogenation to Imines
|
|
Saito, K.; Shibata, Y.; Yamanaka, M.; Akiyama, T, J. Am. Chem. Soc. 2013, 135, 11740-11743. |
138 |
|
|
Hydrodefluorinations of Trifluorotoluenes by LiAlH4 and TiCl4 |
|
Akiyama, T.; Atobe, K.; Shibata, M.; Mori, K. J. Fluorine Chem. 2013, 152, 81-83. |
137 |
|
|
Molecular Iodine Catalyzed Transfer Hydrogenation: Reduction of Aldimines, Ketimines, and a-Imino esters |
|
Bachu, P.; Zhu, C.; Akiyama, T. Tetrahedron Lett. 2013, 54, 3977-3981. |
136 |
|
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Enantioselective Synthesis of Multisubstituted Biaryl Skeleton by Chiral Phosphoric Acid Catalyzed Desymmetrization/Kinetic Resolution Sequence |
|
Mori, K.; Ichikawa, Y.; Kobayashi, M.; Shibata, Y.; Yamanaka, M.; Akiyama, T. J. Am. Chem. Soc. 2013, 135 , 3964-3970. |
135 |
|
|
Kinetic Resolution in Chiral Bronsted Acid Catalyzed Aldol Reaction: Enantioselective Robinson-type Annulation Reaction |
|
Yamanaka, M.; Hoshino, M.; Katoh, T.; Mori, K.; Akiyama, T. Eur. J. Org. Chem. 2012, 4508-4514. |
134 |
|
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Phopshoric Acid Catalyzed Enantioselective Transfer Deruteration of Ketimines by Use of Benzothiazoline as a Deuterium Donor: Synthesis of Optically Active Deuterated Amines |
|
Sakamoto, T.; Mori, K.; Akiyama, T. Org. Lett. 2012, 14, 3312-3315. |
133 |
|
|
Enantioselective Organocatalytic Reductive Amination of Aliphatic Ketones by Benzothiazoline as Hydrogen Donor |
|
Saito, K.; Akiyama, T. Chem. Commun. 2012, 48, 4573-4575. |
132 |
|
|
Concise Route to 3-Arylisoquinoline Skeleton by Lewis Acid Catalyzed C(sp3)-H Bond Functionalization and Its Application to Formal Synthesis of (+-)-Tetrahydropalmatine |
|
Mori, K.; Kawasaki, T.; Akiyama, T. Org. Lett. 2012, 14, 1436-1439. |
131 |
|
|
Carboxyl-Tailed Benzothiazoline: A Readily Removable Hydrogen Donor for the Transfer Hydrogenation of Imines |
|
Zhu, C.; Akiyama, T. Tetrahedron Lett. 2012, 53, 416-418.
|
130 |
|
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Rapid Access to 3-Aryltetraline Skeleton via C(sp3)-H Bond Functionalization: Investigation on the Substituent Effect of Aromatic Ring Adjacent to C-H Bond in Hydride Shift/Cyclization Sequence |
|
Mori, K.; Sueoka, S.; Akiyama, T. Chem. Lett. 2011, 40 , 1386-1388. |
129 |
|
|
Development of Chiral Bronsted Acid and its Application to Asymmetric Synthesis |
|
T. Akiyama, J. Synth. Org. Chem. Jpn., 2011, 69, 913-925. |
128 |
|
|
Chiral Phosphoric Acid Catalyzed Transfer Hydrogenation: A Facile Synthetic Access to Highly Optically Active Trifluoromehylated Amines |
|
Henseler, A.; Kato, M.; Mori, K.; Akiyama, T. Angew. Chem. Int. Ed. 2011, 50, 8180-8183. |
127 |
|
|
Bronsted Acid Catalyzed Reductive Amination with Benzothiazoline as a Hyighly Efficient Hydrogen Donor |
|
Zhu, C.; Akiyama, T. Synlett (Cluster, Bronsted Acid, invited), 2011, 1251-1254. |
126 |
|
|
Selective Activation of Enantiotopic C(sp3)-Hydrogen by Means of Chiral Phosphoric Acid: Asymmetric Synthesis of Tetrahydroquinoline Derivatives |
|
Mori, K.; Ehara, K.; Kurihara, K.; Akiyama, T. J. Am. Chem. Soc. 2011, 133, 6166-6169. |
125 |
|
|
Chiral Phosphoric Acid Catalyzed Enantioselective Synthesis of b-Amino-a,a-difluoro Carbonyl Compounds |
|
Kashikura, W.; Mori, K.; Akiyama, T. Org. Lett. 2011, 13, 1860-1863. |
124 |
|
|
Expeditious Construction of a Carbobicyclic Skeleton via a sp3-C-H Functionalization: Hydride Shift from an Aliphatic Tertiary Position in an Internal Redox Process |
|
Mori, K.; Sueoka, S.; Akiyama, T. J. Am. Chem. Soc. 2011, 133, 2424-2426. |
123 |
|
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Chiral Bronsted Acid-Catalyzed Asymmetric Friedel-Crafts Alkylation of Indoles with a,b-Unsaturated Ketones: Short Access to Optically Active 2- and 3-Substituted Indole Derivatives |
|
Sakamoto, T.; Itoh, J.; Mori, K.; Akiyama, T. Org. Biomol. Chem. 2010, 8, 5448-5454. |
122 |
|
|
A One-pot Tandem Approach of Synthesis of Benzothiazoles from Benzyl Halides |
|
Zhu, C.; Akiyama, T. Synlett 2010, 2457-2460. |
121 |
|
|
Benzothiazoline: Highly Efficient Reducing Agent for the Enantioselective Organocatalytic Transfer Hydrogenation of a-Imino Esters |
|
Zhu, C.; Akiyama, T. Adv. Synth. Catal. 2010, 352, 1846-1850. |
120 |
|
|
Niobium-catalyzed Activation of CF3 Group on Alkene: Synthesis of Substituted Indenes |
|
Fuchibe, K.; Atobe, K.; Fujita, Y.; Mori, K.; Akiyama, T. Chem. Lett. 2010, 39, 867-869. |
119 |
|
|
Synthesis and Properties of Phosphoroselenoic Acids, and their Salts Bearing Binaphthyl Groups |
|
Murai, T.; Monzaki, M.; Katoh, T.; Suzuki, T.; Akiyama, T. Phosphorus, Sulfur, Silicon Relat. Elem. 2010, 185, 964-973.
|
118 |
|
|
Enantioselective Friedel-Crafts Alkylation Reaction of Indoles with a,b-Unsaturated Acyl Phosphonates Catalyzed by Chiral Phosphoric Acid |
|
Bachu, P.; Akiyama, T. Chem. Commun. 2010, 46, 4112-4114. |
117 |
|
|
Expeditous Synthesis of Benzopyrans via Lewis Acid-Catalyzed C-H Functionalization: Remarkable Enhancement of Reactivity by an Ortho Substituent |
|
Mori, K.; Kawasaki, T.; Sueoka, S.; Akiyama, T. Org. Lett. 2010, 12, 1732-1735. |
116 |
|
|
Enantioselective Friedel-Crafts Alkylation of Indoles, Pyrroles, and Furans with Trifluoropyruvates catalyzed by Chiral Phosphoric Acid |
|
Kashikura, W.; Itoh, J.; Mori, K.; Akiyama, T. Chem. Asian J. 2010, 5, 470-472. |
115 |
|
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Chiral Phosphoric Acid Catalyzed Desymmetrization of meso-1,3-Diones: Asymmetric Synthesis of Chiral Cyclohexenones |
|
Mori, K.; Katoh, T.; Suzuki, T.; Noji, T.; Yamanaka, M.; Akiyama, T. Angew. Chem. Int. Ed. 2009, 48 , 9652-9654. |
114 |
|
|
Expedient Synthesis of N-Fused Indoles: C-F Activation and C-H Insertion Approach |
|
Fuchibe, K.; Kaneko, T.; Mori, K.; Akiyama, T. Angew. Chem. Int. Ed. (VIP article) 2009, 48, 8070-7073. |
113 |
|
|
Benzothiazoline: Highly Efficient Reducing Agent for the Enantioselective Organocatalytic Transfer Hydrogenation of Ketimines |
|
Zhu, C.; Akiyama, T. Org. Lett. 2009, 11 , 4180-4183. |
112 |
|
|
Bronsted Acid-catalyzed Nazarov Cyclization of Pyrrole Derivatives by Microwave Acceleration |
|
Bachu, P.; Akiyama, T. Bioorg. Med. Chem. Lett. (Tetrahedron Young Investigator Award Issue for Carlos F. Barbas, invited), 2009, 19 , 3764-3766 |
111 |
|
|
Chiral Bronsted Acid Catalzyed Hydrophosponylation of Aldimines: DFT Study on the Effect of Substituenst on the Phosphoric Acid |
|
Akiyama, T.; Morita, H.; Bachu, P.; Mori, K.; Yamanaka, M.; Hirata, T. Tetrahedron (Tetrahdedon Young Investigator Award Issue for Michael J. Krische, invited), 2009, 65, 4950-4956. |
110 |
|
|
Enantioselective Mannich-type Reaction Catalyzed by a Chiral Phosphoric Acid Bearing (S)-Biphenol Backbone |
|
Akiyama, T.; Katoh, T.; Mori, K.; Kanno, K. Synlett (Cluster: Bifunctional Catalyst, invited), 2009, 1664-1666. |
109 |
|
|
Dual Functionalization of Allene: Facile Construction of Heteropolycycles Catalyzed by Bronsted Acid |
|
Mori, K.; Sueoka, S.; Akiyama, T. Chem. Lett. 2009, 38, 628-629. |
108 |
|
|
Concise Construction of Quinazolines via Bronsted Acid Induced C-H Activation: Further Extentions of the "tert-Amino Effect", |
|
Mori, K.; Ohshima, Y.; Ehara, K.; Akiyama, T. Chem. Lett. 2009, 38, 524-525. |
107 |
|
|
Enantioselective Aza Darzens Reaction Catalyzed by a Chiral Phosphoric Acid |
|
Akiyama, T.; Suzuki, T.; Mori, K. Org. Lett. 2009, 11, 2445-2447. (Highlighted in Synfacts) |
106 |
|
|
Enantioselective Robinson-Type Annulation Reaction Catalyzed by Chiral Phosphoric Acids |
|
Akiyama, T; Katoh, T.; Mori, K. Angew. Chem. Int. Ed. 2009, 48, 4226-4228. (Highlighted in Synfacts) |
105 |
|
|
Catalytic Activation of Carbon-fluorine Bonds by Low-valent Niobium Species |
|
Fuchibe, K.; Akiyama, T. J. Synth. Org. Chem. Jpn. 2009, 67, 208-218. |
104 |
|
|
Mechanistic Study on the Base-Promoted Synthesis of Alkenylsilanols from Allylsilanes |
|
Imazeki, S.; Sugawara, H.; Sano, A.; Akiyama, T. Bull. Chem. Soc. Jpn. 2008, 81, 623-629. |
103 |
|
|
Chiral Phosphoric Acid-Catalyzed Enantioselective Friedel-Crafts Alkylation of Indoles with Nitroalkenes-Cooperative Effect of MS 3A |
|
Itoh, J.; Fuchibe, K.; Akiyama, T. Angew. Chem. Int. Ed. 2008, 48 , 4016-4018. (Highlighted in Synfacts) |
102 |
|
|
Preparation of b-Amino Esters by Chiral Bronsted Acid-Catalyzed Mannich-type Reaction |
|
Itoh, J.; Fuchibe, K.; Akiyama, T. Synthesis (PSP article, invited), 2008, 1319-1322. |
101 |
|
|
Vinylogous Mannich-type Reaction Catalyzed by an Iodine-Substituted Chiral Phosphoric Acid |
|
Akiyama, T. Honma, Y.; Itoh, J.; Fuchibe, K. Adv. Synth. Catal. 2008, 350, 399-402. (Highlighted in Synfacts) |
100 |
|
|
C−C Coupling Reactions of Superstrong CF3 Groups with sp2 Carbon−hydrogen
Bonds: Reactivity and Synthetic Utility of Zero-valent Niobium Catalyst |
|
Fuchibe, K.; Mitomi, K.; Suzuki, R. Akiyama, T. Chem. Asian J. (Special Issue in celebration of the 80th Birthday of Professor Teruaki Mukaiyama, Invited), 2008, 3, 261-271. |
99 |
|
|
Stronger Bronsted Acid |
|
Akiyama, T. Chem. Rev. (Thematic Issue on Organocatalysis, Invited), 2007, 107, 5744-5758. |
98 |
|
|
Hydrodefluorinations by Low-valent Niobium Catalyst |
|
Fuchibe, K.; Ohshima, Y.; Mitomi, K.; Akiyama, T. J. Fluorine Chem. (Special Issue dedicated to Prof. Kenji Uneyama, Invited), 2007, 128, 1158-1167. |
97 |
|
|
Chiral Bronsted Acid-Catalyzed Enantioselective Mannich-type Reaction |
|
Yamanaka, M.; Itoh, J.; Fuchibe, K.; Akiyama, T. J. Am. Chem. Soc. 2007, 129, 6756-6764. |
96 |
|
|
Carbocyclization Reaction of Malonate Derivatives with Allylsilane Moiety Mediated by AlCl3-n-Bu3N |
|
Imazeki, S.; Kinoshita, R.; Akiyama, T. Bull. Chem. Soc. Jpn. 2007, 80, 972-978. |
95
|
|
|
Low-Valent Niobium-Catalyzed Reduction of a,a,a-Trifluorotoluenes |
|
Fuchibe, K.; Ohshima, Y.; Mitomi, K.; Akiyama, T. Org. Lett. 2007, 9, 1497-1499. |
94 |
|
|
Synthesis of Nitrogen-containing Compounds Using Chromium Fischer Carbene Complexes |
|
Kagoshima, H.; Fuchibe, K.; Akiyama, T. Chem. Rec. 2007, 7, 104-114. |
93
|
|
|
Low-valent Niobium-mediated Synthesis of Indenes: Intramolecular Coupling Reactions of CF3 Group with Alkene C-H Bond |
|
Fuchibe, K.; Mitomi, K.; Akiyama, T. Chem. Lett. 2007, 36, 88-89. |
92
|
|
|
Mannich-type Reaction in Water in the Presence of a Surfactant |
|
Itoh, J.; Fuchibe, K.; Akiyama, T. Synthesis (Special Topic, Mannich Reactions: Invited) 2006, 4075-4080. |
91 |
|
|
One-Pot Synthesis of Chiral Dehydroproline Esters: [3+2]-Type Cycloaddition Reaction of Allenylstannane and a-Imino Ester |
|
Fuchibe, K.; Hatemata, R.; Akiyama, T. Tetrahedron (Tetrahedron Young Investigator Award Issue (David MacMillan), Invited) 2006, 62, 10304-10310. (Highlighted in Synfacts) |
90
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|
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Chiral Bronsted Acid-Catalyzed Inverse Electron Electron-Demand Aza Diels-Alder Reaction |
|
Akiyama, T.; Morita, H.; Fuchibe, K. J. Am. Chem. Soc. 2006, 128, 13070-13071. (Highlighted in Synfacts) |
89 |
|
|
Chiral Bronsted Acid Catalyzed Enantioselective Aza Diels-Alder Reaction of Brassard's Diene with Imines |
|
Itoh, J.; Fuchibe, K.; Akiyama,T. Angew. Chem. Int. Ed. 2006, 45, 4796-4798. (Highlighted in Synfacts) |
88
|
|
|
Recent Progress in the Chiral Bronsted Acid Catalysis |
|
Akiyama, T.; Itoh, J.; Fuchibe, K. Adv. Synth. Catal. 2006, 348, 999-1010. |
87 |
|
|
Synthesis of Pyrroles: Reaction of Chromiun N-Alkylaminocarbene Complexes with a,b-Unsaturated Aldehydes |
|
Fuchibe, K.; Ono, D.; Akiyama, T. Chem. Commun. 2006, 2271-2273. |
86 |
|
|
Low Valent Niobium-mediated Double Activation of C-F/C-H Bonds: Fluorene Synthesis from o-Arylated a,a,a-Trifluorotoluene Derivatives |
|
Fuchibe, K.; Akiyama, T. J. Am. Chem. Soc. 128, 1434-1435 (2006). (Highlighted in Synfacts) |
85 |
|
|
Stereoselective Synthesis of Tetrahydrofuran by Diastereoselective [3+2] Cycloaddition Reaction of Chiral Allylsilane with a-Keto Ester |
|
Akiyama, T.; Funaki, S.; Fuchibe, K. Heterocycles (Prof. Trost's Special Issue) 67, 369-374 (2006). |
84 |
|
|
Enantioselective Aza Diels-Alder Reaction Catalyzed by a Chiral Bronsted Acid: Effect of the Additive on the Enantioselectivity |
|
Akiyama, T.; Tamura, Y.; Itoh, J.; Morita, H.; Fuchibe, K. Synlett (Cluster: Bronsted Acid: Invited) 2006, 141-143. (Highlighted in Synfacts) |
83 |
|
|
Chiral Bronsted Acid-catalyzed Addition and Cycloaddition Reaction with Imine: From Aqueous Reaction to Enantioselective Reactions |
|
Akiyama, T.; Itoh, J.; Fuchibe, K. J. Synth. Org. Chem. Jpn. 63, 1062-1068 (2005). |
82 |
|
|
Enantioselective Three-Component Synthesis of 4-Arylated Dehydroprolines: [3+2] Annulation of Allenylstannane and a-Imino Ester |
|
Fuchibe, K.; Hatemata, R.; Akiyama, T.Tetrahedron Lett. 46, 8563-8566 (2005). |
81 |
|
|
Enantioselective Mannich-type Reaction Catalyzed by a Bronsted Acid Derived from TADDOL |
|
Akiyama, T.; Saitoh, Y.; Morita, H.; Fuchibe, K. Adv. Synth. Catal. (Special Issue: Catalytic C-C Bond Formation: Invited) 347, 1523-1526 (2005). (Highlighted in Synfacts) |
80 |
|
|
Montmorillonite K10 Catalyzed Nucleophilic Addition Reaction to Aldimines in Water |
|
Akiyama, T.; Matsuda, K.; Fuchibe, K. Synthesis (Special Topic: Aqueous Chemistry: Invited) 2005, 2606-2608. |
79 |
|
|
Chiral Bronsted Acid-catalyzed Enantioselective Hydrophosphonylation of Imines: Asymmetric Synthesis of a-Amino Phosphonates |
|
Akiyama, T.; Morita, H.; Itoh, J.; Fuchibe, K. Org. Lett. 7, 2583-2585 (2005). (Highlighted in Synfacts) |
78 |
|
|
Mannich-type Reaction Promoted by an Ionic Liquid |
|
Akiyama, T.; Suzuki, A.; Fuchibe, K. Synlett 2005, 1024-1026. |
77 |
|
|
[3+2] Cycloaddition Reactions of Cyclopropylmethylsilanes and a-Keto Aldehydes: Trans- and Cis-Selective Formation of 2-Silylmethyltetrahydrofurans |
|
Fuchibe, K.; Aoki, Y.; Akiyama, T. Chem. Lett. 33, 538-539 (2005). |
76 |
|
|
Cu(I)-Catalyzed Enantioselective [3+2] Cycloaddition Reaction of 1-Alkylallenylsilanewith a-Imino Ester: Chiral Synthesis of Pyrroline Derivatives |
|
Daidouji, K.; Fuchibe, K.; Akiyama, T.Org. Lett. 7, 1051-1053 (2005). (Highlighted in Synfacts) |
75 |
|
|
HCl-catalyzed Stereoselective Mannich Reaction in H2O-SDS System |
|
Akiyama, T.; Matsuda, K.; Fuchibe, K. Synlett 2005, 322-324. |
74 |
|
|
Synthesis of Aryl-substituted Quinoline Derivatives via Bronsted Acid-Catalyzed [4+2] Aza Diels-Alder Reaction |
|
T. Akiyama, S. Nakashima, K. Yokota, and K. Fuchibe, Chem. Lett. 33, 922-923 (2004). |
73 |
|
|
Facile Method for the Preparation of Triarylsulfonium Bromides Using Grignard Reagents and Chlorotrimethylsilane as an Activator |
|
Imazeki, S.; Sumino, M.; Fukasawa, K.; Ishihara, M.; Akiyama, T. Synthesis 2004, 1648-1654. |
72 |
|
|
Niobium-catalyzed Reduction of Monofluoroarenes with LiAlH4 |
|
Fuchibe, K.; Akiyama, T. Synlett 2004, 1282-1284. |
71 |
|
|
Enantioselective Mannich-type Reaction Catalyzed by a Chiral Bronsted Acid |
|
Akiyama, T.; Itoh, J.; Yokota, K.; Fuchibe, K. Angew. Chem. Int. Ed. 43, 1566-1568 (2004). |
70 |
|
|
A Novel Approach to 2-Substituted Quinolines: Electrocyclization of Alkynyl Imines via Vinylidene Complexes |
|
Sangu, K.; Fuchibe, K.; Akiyama, T. Org. Lett. 6, 353-355 (2004). |
69 |
|
|
Cu(I)-catalyzed Enantioselective [2+2] Cycloaddition of 1-Methoxyallenylsilane with a-Imino Ester: Chiral Synthesis of a,b-Unsaturated Acylsilanes |
|
T. Akiyama, K.Daidouji, and K. Fuchibe, Org. Lett., 5, 3691-3693 (2003). |
68 |
|
|
Bronsted Acid-Mediated Synthesis of a-Amino Phosphonates under Solvent-Free Conditions |
|
T. Akiyama, M. Sanada, and K. Fuchibe, Synlett, 2003, 1463-1464. |
67 |
|
|
Synthesis of A Novel Crown Ether Derived from chiro-Inositol and Its Catalytic Activity On The Asymmetric Michael Addition |
|
T. Akiyama, M. Hara, K.Fuchibe, S. Sakamoto, and K. Yamaguchi, Chem. Commun., 2003, 1734-1735. |
66 |
|
|
Stereoselective Synthesis of CF3-Substituted Aziridines by Lewis Acid-Mediated Aziridination of Aldimines with Diazoacetates |
|
T. Akiyama, S. Ogi, and K. Fuchibe, Tetrahedron Lett., 44, 4011-4013 (2003). |
65 |
|
|
Montmorillonite K10-Catalyzed Aza Diels-Alder Reaction of Danishefsky's Diene with Aldimines, Generated in situ from Aliphatic Aldehydes and Amine, in Aqueous Media |
|
T. Akiyama, K. Matsuda, and K. Fuchibe, Synlett, 2002, 1898-1900. |
64 |
|
|
Novel Thermal Reaction of Fischer Carbene Complexes with Imines: Synthesis of b-Methoxy Allylic Amine Derivatives |
|
K. Sangu, H. Kagoshima, K. Fuchibe, and T. Akiyama, Org. Lett., 4, 3967-3969 (2002). |
63 |
|
|
Mannich-type Reaction Catalyzed by HBF4 in Water: Effect of the Loading of Surfactant |
|
T. Akiyama, J. Itoh, and K. Fuchibe, Synlett, 2002, 1269-1272. |
62 |
|
|
Bronsted Acid Catalyzed Mannich-Type Reactions in Aqueous Media |
|
T. Akiyama, J. Takaya, and H. Kagoshima, Adv. Synth. Catal. (Water Issue: Invited), 343, 338-347 (2002). |
61 |
|
|
Tin(II) Chloride Mediated Allylation of Aldimines Generated in situ with Allylstannane in Water, |
|
T. Akiyama and Y. Onuma, J. Chem. Soc., Perkin Trans 1, 2002, 1157-1158. |
60 |
|
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Catalytic, Enantioselective Propargyl- and Allenylation Reactions of a-Imino Esters |
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H. Kagoshima, T. Uzawa, and T. Akiyama, Chem. Lett., 2002, 298-299.
|
59 |
|
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The Asymmetric [3+2] Cycloaddition Reaction of Chiral Alkenyl Fischer Carbene Complexes with Imines: Synthesis of Optically Pure 2,5-Disubstituted-3-Pyrrolidinones |
|
H. Kagoshima, T. Okamura, and T. Akiyama, J. Am. Chem. Soc., 123, 7182-7183 (2001). |
58 |
|
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Highly Stereo-Divergent Mannich-type Reaction Catalyzed by Bronsted Acid in Aqueous Media, |
|
T. Akiyama, J. Takaya, and H. Kagoshima, Tetrahedron Lett., 42, 4025-4028 (2001). |
57 |
|
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Lewis Acid-Mediated [3+2] Cycloaddition of Allyltriisopropylsilane to N-Sulfonyl Aldimines |
|
T. Akiyama, M. Sugano, and H. Kagoshima, Tetrahedron Lett., 42, 3889-3992 (2001). |
56 |
|
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Novel [3+2] Cycloaddition Reaction of Alkenyl Fischer Carbene Complexes with Imines Leading to 3-Pyrroline Derivatives |
|
H. Kagoshima and T. Akiyama, J. Am. Chem Soc., 122, 11741-11742 (2000) . |
55 |
|
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Mannich-type Reaction with Trifluoromethylated N,O-Hemiacetal: Facile Preparation of b-Amino-b-Trifluoromethyl Carbonyl Compounds |
|
J. Takaya, H. Kagoshima, and T. Akiyama, Org. Lett., 2, 1577-1579 (2000). |
54 |
|
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Development of Novel Synthetic Reactions Using Allylsilane |
|
T. Akiyama, J. Synth. Org. Chem. Jpn., 58, 285-292 (2000). |
53 |
|
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Lewis Acid Promoted [4+2] Annulation of Allylsilane and Allylgermane with Aldimine; Preparation of Tetrahydroquinolines |
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T. Akiyama, M. Suzuki, and H. Kagoshima, Heterocycles, 52, 529-532 (2000). |
52 |
|
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Chemoselective Allylation of Aldimine with Allyltriethylgermane By the Combined Use of BF3OEt2 and CH3CO2H |
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T. Akiyama, J. Iwai, Y. Onuma, and H. Kagoshima, J. Chem. Soc., Chem. Commun., 1999, 2191-2192. |
51 |
|
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Bronsted Acid-Catalyzed Aza Diels-Alder Reaction of Danishefsky's Diene with Aldimine Generated in situ from Aldehyde and Amine in Aqueous Media |
|
T. Akiyama, J. Takaya, and H. Kagoshima, Tetrahedron Lett., 40, 7831-7834 (1999). |
50 |
|
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Chemoselective Activation of Aldimine in Preference to Aldehyde by the Combination of BF3OEt2 and Water: Novel Catalyst for the Mannich-type Reaction |
|
T. Akiyama, J. Takaya, and H. Kagoshima, Chem. Lett., 1999, 947-948. |
49 |
|
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One-pot Mannich-Type Reaction In Water: HBF4 Catalyzed Condensation of Aldehydes, Amines, and Silyl Enolates for the Synthesis of b-Amino Carbonyl Compounds |
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T. Akiyama, J. Takaya, and H. Kagoshima, Synlett, 1999, 1426-1428. |
48 |
|
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HBF4 Catalyzed Mannich-Type Reaction In Aqueous Media |
|
T. Akiyama, J. Takaya, and H. Kagoshima, Synlett, 1999, 1045-1046. |
47 |
|
|
Scandium Trifluoromethanesulfonate-Catalyzed Chemoselective Allylation Reactions of Carbonyl Compounds with Tetraallylgermane in Aqueous Media |
|
T. Akiyama, J. Iwai, and M. Sugano, Tetrahedron, 55, 7499-7508 (1999). |
46 |
|
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Chiral Syntheses of 2,3,5-Trisubstituted Pyrrolidines by Silicon-Directed Cyclization of Allylsilanes Bearing a Sulfonamide Moiety |
|
T. Akiyama, Y. Ishida, and H. Kagoshima, Tetrahedron Lett., 40, 4219-4222 (1999). |
45 |
|
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Lewis Acid Mediated Domino Allylation of Diallylsilane to a,b-Unsaturated Ketones, |
|
T. Akiyama, K. Asayama, and S. Fujiyoshi, J. Chem. Soc., Perkin Trans 1, 1998, 3655-3656. |
44 |
|
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Stereoselective Synthesis of 2,3,5-Substituted Tetrahydrofurans by Silicon-Directed Cyclization of Allylsilanes Bearing a Hydroxy Moiety |
|
T. Akiyama and Y. Ishida, Synlett, 1998, 1150-1152. |
43 |
|
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Stereoselective Synthesis of Cyclopentanols by Lewis Acid-Mediated [3+2] Annulation of Allyldiisopropylphenylsilane with a,b-Unsaturated Diesters, |
|
T. Akiyama, and M. Yamanaka, Tetrahedron Lett., 39, 7885-7888 (1998). |
42 |
|
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Allyldiisopropylphenylsilane As a Synthetic Equivalent of 2-Hydroxy-1,3-DipoleStereoselective Synthesis of Cyclopentanols |
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T. Akiyama, E. Hoshi, and S. Fujiyoshi, J. Chem. Soc., Perkin Trans 1, 1998, 2121-2122. |
41 |
|
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Three-Component Synthesis of Homoallylamines by Scandium(III) Triflate-Mediated Allylation with Allylgermane: A Highly Imine Selective Allylation Reaction |
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T. Akiyama and J. Iwai, Synlett, 1998, 273-274. |
40 |
|
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Lewis Acid Mediated [3+2] Cycloaddition of Allylgermane: Stereoselective Synthesis of Germyl Substituted Tetrahydrofurans |
|
T. Akiyama and M. Suzuki, J. Chem. Soc., Chem. Commun., 1997, 2357-2358. |
39 |
|
|
Base Promoted Preparation of Alkenylsilanols from Allylsilanes |
|
T. Akiyama and S. Imazeki, Chem. Lett., 1997, 1077-1078. |
38 |
|
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Novel Lewis Acid Promoted Reactions of Allylsilane Bearing Bulky Silyl Substituents and Aldehydes |
|
T. Akiyama, M. Nakano, J. Kanatani, and S. Ozaki, Chem. Lett., 1997, 385-386. |
37 |
|
|
The Scandium Trifluoromethanesulfonate-Catalyzed Chemoselective Allylation Reactions of Carbonyl Compounds with Tetraallylgermane in Aqueous Media |
|
T. Akiyama and J. Iwai, Tetrahedron Lett., 38, 853-856 (1997). |
36 |
|
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Preparation of Oxetanes by Zirconium(IV) Chloride Promoted Cycloaddition of Allylsilane to Aldehydes, |
|
T. Akiyama and M. Yamanaka, Synlett, 1996, 1095-1096. |
35 |
|
|
L-Quebrachitol as a New Chiral Building Block |
|
T. Akiyama, J. Synth. Org. Chem. Jpn., 1996, 54, 84-93. |
34 |
|
|
Stereodivergent Diels-Alder Reactions Employing Cyclitols as Chiral Auxiliaries, |
|
T. Akiyama, N. Horiguchi, T. Ida, and S. Ozaki, Chem. Lett., 1995, 975-976. |
33 |
|
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Stereoselective Construction of Oxetane by Titanium(IV) Chloride Promoted [2+2] Cycloaddition of Allylsilane to a-Keto Esters |
|
T. Akiyama and M. Kirino, Chem. Lett., 1995, 723-724. |
32 |
|
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Asymmetric Synthesis of Tetrahydrofurans by Diastereoselective [3+2] Cycloaddition of Allylsilanes with a-Keto Esters Bearing an Optically Active Cyclitol as a Chiral Auxiliary |
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T. Akiyama, T. Yasusa, K. Ishikawa, and S. Ozaki, Tetrahedron Lett., 35, 8401-8404 (1994). |
31 |
|
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Mild Deprotection of Methyl, Benzyl, Methoxymethyl, Methylthiomethyl, Methoxyethoxymethyl, and b-(Trimethylsilyl)ethoxymethyl Esters with AlCl3-N,N-Dimethylaniline |
|
T. Akiyama, H. Hirofuji, A. Hirose, and S. Ozaki, Synth. Commun., 24, 2179-2185 (1994). |
30 |
|
|
Asymmetric Synthesis of Functionalized Tertiary Alcohols by Diastereoselective Aldol Reaction of Silyl Enol Ether and Ketene Silyl Acetal with a-Keto Esters Bearing an Optically Active Cyclitol as a Chiral Auxiliary |
|
T. Akiyama, K. Ishikawa, and S. Ozaki, Synlett , 1994, 275-276. |
29 |
|
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Stereoselective Construction of Tetrahydrofuran by Tin (IV) Chloride Promoted [3+2] Cycloaddition of Allylsilane to a-Keto Ester |
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T. Akiyama, K. Ishikawa, and S. Ozaki, Chem. Lett., 1994, 627-630. |
28 |
|
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Stereodivergent Synthesis of Optically Active a-Hydroxy Acids via Diastereoselective Reduction of a-Keto Esters Derived from L-Quebrachitol |
|
T. Akiyama, H. Nishimoto, T. Kuwata, and S. Ozaki, Bull. Chem. Soc. Jpn., 67, 180-188 (1994). |
27 |
|
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Syntheses of (-)-Conduritol F, (+)-Conduritol B, and Cyclophellitol from L-Quebrachitol |
|
|
T. Akiyama, H. Shima, M. Ohnari, T. Okazaki, and S. Ozaki, Bull. Chem. Soc. Jpn., 66, 3760-3767 (1993). |
26 |
|
|
Enzymatic Resolution of Racemic 1,2:4,5-Di-O-cyclohexylidene and 1,2:3,4-Di-O-cyclohexylidene-myo-Inositol, |
|
|
L. Ling, X. Li, Y. Watanabe, T. Akiyama, and S. Ozaki, Bioorg. Med. Chem. 1, 155-159 (1993). |
25 |
|
|
The Preparation of Optically Active ?2-Isoxazolines via Addition of Nitrile Oxides to Chiral Acryloyl Esters Bearing Cyclitols as Auxiliaries |
|
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T. Akiyama, K. Okada, and S. Ozaki, Tetrahedron Lett., 33, 5763-5766 (1992). |
24 |
|
|
AlCl3-N,N-Dimethylaniline: A Novel Benzyl and Allyl Ether Cleavage Reagent |
|
|
T. Akiyama, H. Hirofuji, and S. Ozaki, Bull. Chem. Soc. Jpn., 65, 1932-1938 (1992). |
23 |
|
|
Trimethylsilyl Chloride-Tin(II) Chloride-Anisole: A Novel Selective p-Methoxybenzyl Ether Cleavage Reagent, |
|
|
T. Akiyama, H. Shima, and S. Ozaki, Synlett, 1992, 415-416. |
22 |
|
|
A New Efficient Method for Resolution of myo-Inositol Derivatives by Enzyme Catalyzed Regio- and Enantio-selective Esterification in Organic Solvent |
|
|
L. Ling, Y. Watanabe, T. Akiyama, and S. Ozaki, Tetrahedron Lett., 33, 1911-1914 (1992). |
21 |
|
|
Diastereoselective Addition of Organometallics to a-Keto Esters Bearing chiro-Inositol Derivatives as Chiral Auxiliaries, |
|
|
T. Akiyama, H. Nishimoto, K. Ishikawa, and S. Ozaki, Chem. Lett., 1992, 447-450. |
20 |
|
|
Chiral Synthesis of D-myo-Inositol 1-Phosphate Starting from L-Quebrachitol |
|
|
T. Akiyama, N. Takechi, S. Ozaki, and K. Shiota, Bull. Chem. Soc. Jpn., 65, 366-372 (1992). |
19 |
|
|
Total Synthesis of Cyclophellitol from L-Quebrachitol |
|
|
T. Akiyama, M. Ohnari, H. Shima, and S. Ozaki, Synlett, 1991, 831-832. |
18 |
|
|
A Concise Synthesis of (-)-Conduritol F from L-Quebrachitol via AlCl3-n-Bu4NI Mediated Demethylation |
|
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T. Akiyama, H. Shima, and S. Ozaki, Tetrahedron Lett., 32, 5593-5596 (1991). |
17 |
|
|
A Synthesis of 5'-O-Acryloyl-5-Fluorouridine by Use of p-Methoxybenzyl Group as an N3-Imide Protecting Group of 5-Fluorouridine |
|
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T. Akiyama, M. Kumegawa, Y. Takesue, H. Nishimoto, and S. Ozaki, Bull. Chem. Soc. Jpn., 64, 2266-2269 (1991). |
16 |
|
|
Diastereoselective Reduction of a-Keto Esters Bearing chiroInositol deteremined based ones |
|
|
T. Akiyama, H. Nishimoto, and S. Ozaki, Tetrahedron Lett., 32, 1335-1338 (1991). |
15 |
|
|
AlCl3-N,N-Dimethylaniline: A New Benzyl and Allyl Ether Cleavage Reagent |
|
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T. Akiyama, H. Hirofuji, and S. Ozaki, Tetrahedron Lett., 32, 1321-1324 (1991). |
14 |
|
|
5-Fluorouracil Derivatives. XX. Synthesis and Antitumor Activity of 5'-O-Unsaturated Acyl 5-Fluorouridines |
|
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S. Ozaki, T. Akiyama, T. Morita, M. Kumegawa, T. Nagase, N. Uehara, and A. Hoshi, Chem. Pharm. Bull., 38, 3164-3166 (1990). |
13 |
|
|
The Selective Protection of Uridine with a p-Methoxybenzyl Chloride: A Synthesis of 2'-O -Methyluridine |
|
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T. Akiyama, H. Nishimoto, and S. Ozaki, Bull. Chem. Soc. Jpn., 63, 3356-3357 (1990). |
12 |
|
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Anchimerically Assisted Demethylation of Methyl Ethers in Inositol Derivatives with an AlCl3-NaI System |
|
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T. Akiyama, N. Takechi, H. Shima, and S. Ozaki, Chem. Lett., 1990, 1881-1884. |
11 |
|
|
Preparation of Antitumor Active Vinyl Polymers Containing 5-Fluorouracil as a Component, |
|
|
S. Ozaki, J. Ohnishi, T. Akiyama, T. Nagase, N. Uehara, and A. Hoshi, Polym. J., 22, 689-695 (1990). |
10 |
|
|
A Chiral Synthesis of D-myo-Inositol 1-Phosphate Starting from L-Quebrachitol |
|
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T. Akiyama, N. Takechi, and S. Ozaki, Tetrahedron Lett., 31, 1433-1434 (1990). |
9 |
|
|
p-Methoxybenzyl as a New N3-Imide Protecting Group of 5-Fluorouridine and its Application to the Synthesis of 5'-O-Acryloyl-5-Fluorouridine |
|
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T. Akiyama, M. Kumegawa, Y. Takesue, H. Nishimoto, and S. Ozaki, Chem. Lett., 1990, 339-342. |
8 |
|
|
5-Fluorouracil Derivatives. XVII. Synthesis and Antitumor Activity of 5'-O -Acyl-5-fluorouridines |
|
|
S. Ozaki, T. Akiyama, Y. Ike, H. Mori, and A. Hoshi, Chem. Pharm. Bull., 37, 3405-3408 (1989). |
7 |
|
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Preparation of Potentially Antitumor-Active Vinyl Polymers Having 5-Fluorouracil as a Component |
|
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S. Ozaki, J. Ohnishi, Y. Watanabe, T. Nohda, T. Nagase, T. Akiyama, N. Uehara, and A. Hoshi, Polym. J., 21, 955-958 (1989). |
6 |
|
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Highly Stereoselective Reactions of Carbanions of Dithiabicyclo[3.1.0]hexane Derivatives, |
|
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R. Okazaki, M. O-oka, T. Akiyama, N. Inamoto, J. Niwa, and S. Kato, J. Am. Chem. Soc., 109, 5413-5419 (1987). |
5 |
|
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A Convenient Method for the Synthesis of a-Phenylthio-a,b-Unsaturated Ketone by Stannous Triflate Promoted Rearrangement of a-Sulfinyl Ketone |
|
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T. Akiyama, H. Iwakiri, M. Shimizu, and T. Mukaiyama, Chem. Lett., 1984, 1843-1846. |
4 |
|
|
Stannous(II) Triflate Promoted Rearrangement of b-Keto Sulfoxides. Synthesis of 1,4-Diketones |
|
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M. Shimizu, T. Akiyama, and T. Mukaiyama, Chem.Lett., 1984, 1531-1534. |
3 |
|
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Preparation of Chiral Sulfones by Asymmetric Addition of Arenesulfonyl Carbanion to Acetone |
|
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T. Akiyama, M. Shimizu, and T. Mukaiyama, Chem.Lett., 1984, 611-614. |
2 |
|
|
Stereospecific Alkylation of Sulfur-Stabilized Carbanion in Dithiabicyclo[3.1.0]hexane Systems |
|
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R. Okazaki, M. O-oka, T. Akiyama, and N. Inamoto, Heterocycles, 18, 241-244 (1982). |
1 |
|
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Bond Switch with Participation of p-Bonded SIV from Isothiazole to Thiadiazole Ring System |
|
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K. Akiba, A. Noda, K. Ohkata, T. Akiyama, Y. Murata, and Y. Yamamoto, Heterocycles, 15, 1155-1158 (1981). |