Powerful Chiral Phase-Transfer Catalysts for the Asymmetric Synthesis of ?-Alkyl- and ?,?-Dialkyl-?-amino Acids

Angewandte Chemie International Edition ◽

10.1002/anie.200462257 ◽

2005 ◽

Vol 44 (10) ◽

pp. 1549-1551 ◽

Author(s):

Masanori Kitamura ◽

Seiji Shirakawa ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Dialkyl Amino Acids

Download Full-text

Powerful Chiral Phase-Transfer Catalysts for the Asymmetric Synthesis of ?-Alkyl- and ?,?-Dialkyl-?-amino Acids

Angewandte Chemie ◽

10.1002/ange.200462257 ◽

2005 ◽

Vol 117 (10) ◽

pp. 1573-1575 ◽

Author(s):

Masanori Kitamura ◽

Seiji Shirakawa ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Dialkyl Amino Acids

Download Full-text

Convenient Preparation of Chiral Phase-Transfer Catalysts with Conformationally Fixed Biphenyl Core for Catalytic Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-amino Acids: Application to the Short Asymmetric Synthesis of BIRT-377.

10.1002/chin.200741168 ◽

2007 ◽

Vol 38 (41) ◽

Author(s):

Yong-Gang Wang ◽

Mitsuhiro Ueda ◽

Xisheng Wang ◽

Zhenfu Han ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Catalytic Asymmetric Synthesis ◽

Chiral Phase Transfer Catalysts ◽

Catalytic Asymmetric ◽

Convenient Preparation

Download Full-text

Design ofN-SpiroC2-Symmetric Chiral Quaternary Ammonium Bromides as Novel Chiral Phase-Transfer Catalysts: Synthesis and Application to Practical Asymmetric Synthesis of α-Amino Acids

Journal of the American Chemical Society ◽

10.1021/ja021244h ◽

2003 ◽

Vol 125 (17) ◽

pp. 5139-5151 ◽

Author(s):

Takashi Ooi ◽

Minoru Kameda ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Quaternary Ammonium ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

Download Full-text

Asymmetric synthesis of α-amino acids using polymer-supported chiral phase transfer catalysts

Reactive and Functional Polymers ◽

10.1016/s1381-5148(99)00033-4 ◽

1999 ◽

Vol 41 (1-3) ◽

pp. 37-43 ◽

Author(s):

Zhang Zhengpu ◽

Wang Yongmer ◽

Wang Zhen ◽

Philip Hodge

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Polymer Supported

Download Full-text

ChemInform Abstract: Combinatorial Approach for the Design of New, Simplified Chiral Phase-Transfer Catalysts with High Catalytic Performance for Practical Asymmetric Synthesis of α-Alkyl-α-amino Acids.

10.1002/chin.200826193 ◽

2008 ◽

Vol 39 (26) ◽

Author(s):

Masanori Kitamura ◽

Yuichiro Arimura ◽

Seiji Shirakawa ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Catalytic Performance ◽

Combinatorial Approach ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

Download Full-text

Powerful Chiral Phase-Transfer Catalysts for the Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-Amino Acids.

10.1002/chin.200527187 ◽

2005 ◽

Vol 36 (27) ◽

Author(s):

Masanori Kitamura ◽

Seiji Shirakawa ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

Download Full-text

New polymer-supported chiral phase-transfer catalysts in the asymmetric synthesis of α-amino acids: the role of a spacer

Tetrahedron Asymmetry ◽

10.1016/s0957-4166(01)00187-2 ◽

2001 ◽

Vol 12 (7) ◽

pp. 983-986 ◽

Author(s):

Baptiste Thierry ◽

Jean-Christophe Plaquevent ◽

Dominique Cahard

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Polymer Supported

Download Full-text

Combinatorial Design of Simplified High-Performance Chiral Phase-Transfer Catalysts for Practical Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-Amino Acids

Chemistry - An Asian Journal ◽

10.1002/asia.200800107 ◽

2008 ◽

Vol 3 (8-9) ◽

pp. 1702-1714 ◽

Author(s):

Masanori Kitamura ◽

Seiji Shirakawa ◽

Yuichiro Arimura ◽

Xisheng Wang ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

High Performance ◽

Phase Transfer ◽

Combinatorial Design ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

Download Full-text

Convenient preparation of chiral phase-transfer catalysts with conformationally fixed biphenyl core for catalytic asymmetric synthesis of α-alkyl- and α,α-dialkyl-α-amino acids: application to the short asymmetric synthesis of BIRT-377

Tetrahedron ◽

10.1016/j.tet.2007.02.079 ◽

2007 ◽

Vol 63 (26) ◽

pp. 6042-6050 ◽

Author(s):

Yong-Gang Wang ◽

Mitsuhiro Ueda ◽

Xisheng Wang ◽

Zhenfu Han ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Catalytic Asymmetric Synthesis ◽

Chiral Phase Transfer Catalysts ◽

Catalytic Asymmetric ◽

Convenient Preparation

Download Full-text

Combinatorial approach for the design of new, simplified chiral phase-transfer catalysts with high catalytic performance for practical asymmetric synthesis of α-alkyl-α-amino acids

Tetrahedron Letters ◽

10.1016/j.tetlet.2008.01.029 ◽

2008 ◽

Vol 49 (12) ◽

pp. 2026-2030 ◽

Author(s):

Masanori Kitamura ◽

Yuichiro Arimura ◽

Seiji Shirakawa ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Catalytic Performance ◽

Combinatorial Approach ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

Download Full-text