Convenient Preparation of Highly Active Phase-Transfer Catalyst for Catalytic Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-amino Acids: Application to the Short Asymmetric Synthesis of BIRT-377.

Zhenfu Han; Yukako Yamaguchi; Masanori Kitamura; Keiji Maruoka

doi:10.1002/chin.200612197

Convenient Preparation of Highly Active Phase-Transfer Catalyst for Catalytic Asymmetric Synthesis of α-Alkyl- and α,α-Dialkyl-α-amino Acids: Application to the Short Asymmetric Synthesis of BIRT-377.

ChemInform ◽

10.1002/chin.200612197 ◽

2006 ◽

Vol 37 (12) ◽

Author(s):

Zhenfu Han ◽

Yukako Yamaguchi ◽

Masanori Kitamura ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Active Phase ◽

Phase Transfer Catalyst ◽

Catalytic Asymmetric Synthesis ◽

Highly Active ◽

Catalytic Asymmetric ◽

Convenient Preparation

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Convenient preparation of highly active phase-transfer catalyst for catalytic asymmetric synthesis of α-alkyl- and α,α-dialkyl-α-amino acids: application to the short asymmetric synthesis of BIRT-377

Tetrahedron Letters ◽

10.1016/j.tetlet.2005.09.185 ◽

2005 ◽

Vol 46 (49) ◽

pp. 8555-8558 ◽

Cited By ~ 37

Author(s):

Zhenfu Han ◽

Yukako Yamaguchi ◽

Masanori Kitamura ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Active Phase ◽

Phase Transfer Catalyst ◽

Catalytic Asymmetric Synthesis ◽

Highly Active ◽

Catalytic Asymmetric ◽

Convenient Preparation

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Development of a Recyclable Fluorous Chiral Phase-Transfer Catalyst: Application to the Catalytic Asymmetric Synthesis of α-Amino Acids.

ChemInform ◽

10.1002/chin.200435186 ◽

2004 ◽

Vol 35 (35) ◽

Author(s):

Seiji Shirakawa ◽

Youhei Tanaka ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Phase Transfer Catalyst ◽

Chiral Phase ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric

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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.

ChemInform ◽

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

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Development of a Recyclable Fluorous Chiral Phase-Transfer Catalyst: Application to the Catalytic Asymmetric Synthesis of α-Amino Acids

Organic Letters ◽

10.1021/ol049724w ◽

2004 ◽

Vol 6 (9) ◽

pp. 1429-1431 ◽

Cited By ~ 40

Author(s):

Seiji Shirakawa ◽

Youhei Tanaka ◽

Keiji Maruoka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Phase Transfer ◽

Phase Transfer Catalyst ◽

Chiral Phase ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric

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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 ◽

Cited By ~ 35

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

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α-Imino Esters: Versatile Substrates for the Catalytic, Asymmetric Synthesis of α- and β-Amino Acids and β-Lactams

ChemInform ◽

10.1002/chin.200316293 ◽

2003 ◽

Vol 34 (16) ◽

Author(s):

Andrew E. Taggi ◽

Ahmed M. Hafez ◽

Thomas Lectka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric ◽

Imino Esters

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α-Imino Esters: Versatile Substrates for the Catalytic, Asymmetric Synthesis of α- and β-Amino Acids and β-Lactams

Accounts of Chemical Research ◽

10.1021/ar020137p ◽

2003 ◽

Vol 36 (1) ◽

pp. 10-19 ◽

Cited By ~ 150

Author(s):

Andrew E. Taggi ◽

Ahmed M. Hafez ◽

Thomas Lectka

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric ◽

Imino Esters

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Catalytic Asymmetric Synthesis of Trifluoromethylated γ-Amino Acids through the Umpolung Addition of Trifluoromethyl Imines to Carboxylic Acid Derivatives

Angewandte Chemie International Edition ◽

10.1002/anie.201710915 ◽

2018 ◽

Vol 57 (8) ◽

pp. 2233-2237 ◽

Cited By ~ 34

Author(s):

Bin Hu ◽

Li Deng

Keyword(s):

Amino Acids ◽

Carboxylic Acid ◽

Asymmetric Synthesis ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric

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Catalytic Asymmetric Synthesis of Cα-tetrasubstituted α-Amino Acids

Organic Chemistry Current Research ◽

10.4172/2161-0401.1000e136 ◽

2014 ◽

Vol 03 (02) ◽

Cited By ~ 2

Author(s):

Jian Zhou

Keyword(s):

Amino Acids ◽

Asymmetric Synthesis ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric

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ChemInform Abstract: Catalytic Asymmetric Synthesis of Functionalized α,α-Disubstituted α-Amino Acid Derivatives from Racemic Unprotected α-Amino Acids via in situ Generated Azlactones.

ChemInform ◽

10.1002/chin.201242200 ◽

2012 ◽

Vol 43 (42) ◽

pp. no-no

Author(s):

Manuel Weber ◽

Wolfgang Frey ◽

Rene Peters

Keyword(s):

Amino Acids ◽

Amino Acid ◽

Asymmetric Synthesis ◽

Amino Acid Derivatives ◽

Catalytic Asymmetric Synthesis ◽

Catalytic Asymmetric

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