Distinct Advantage of the in Situ Generation of Quaternary Ammonium Fluorides under Phase-Transfer Conditions toward Catalytic Asymmetric Synthesis

Takashi Ooi; Kanae Doda; Keiji Maruoka

doi:10.1021/ol000382d

Distinct Advantage of the in Situ Generation of Quaternary Ammonium Fluorides under Phase-Transfer Conditions toward Catalytic Asymmetric Synthesis

Organic Letters ◽

10.1021/ol000382d ◽

2001 ◽

Vol 3 (9) ◽

pp. 1273-1276 ◽

Cited By ~ 55

Author(s):

Takashi Ooi ◽

Kanae Doda ◽

Keiji Maruoka

Keyword(s):

Asymmetric Synthesis ◽

Quaternary Ammonium ◽

Phase Transfer ◽

Distinct Advantage ◽

Catalytic Asymmetric Synthesis ◽

In Situ Generation ◽

Catalytic Asymmetric

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ChemInform Abstract: Distinct Advantage of the in situ Generation of Quaternary Ammonium Fluorides under Phase-Transfer Conditions Toward Catalytic Asymmetric Synthesis.

ChemInform ◽

10.1002/chin.200134079 ◽

2010 ◽

Vol 32 (34) ◽

pp. no-no

Author(s):

Takashi Ooi ◽

Kanae Doda ◽

Keiji Maruoka

Keyword(s):

Asymmetric Synthesis ◽

Quaternary Ammonium ◽

Phase Transfer ◽

Distinct Advantage ◽

Catalytic Asymmetric Synthesis ◽

In Situ Generation ◽

Catalytic Asymmetric

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ChemInform Abstract: Catalytic Asymmetric Synthesis of Epoxides from Aldehydes Using Sulfur Ylides with in situ Generation of Diazocompounds.

ChemInform ◽

10.1002/chin.200133037 ◽

2010 ◽

Vol 32 (33) ◽

pp. no-no

Author(s):

Varinder K. Aggarwal ◽

Emma Alonso ◽

George Hynd ◽

Kevin M. Lydon ◽

Matthew J. Palmer ◽

...

Keyword(s):

Asymmetric Synthesis ◽

Sulfur Ylides ◽

Catalytic Asymmetric Synthesis ◽

In Situ Generation ◽

Catalytic Asymmetric

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Catalytic Asymmetric Synthesis of Epoxides from Aldehydes Using Sulfur Ylides with In Situ Generation of Diazocompounds

Angewandte Chemie International Edition ◽

10.1002/1521-3773(20010417)40:8<1430::aid-anie1430>3.0.co;2-w ◽

2001 ◽

Vol 40 (8) ◽

pp. 1430-1433 ◽

Cited By ~ 149

Author(s):

Varinder K. Aggarwal ◽

Emma Alonso ◽

George Hynd ◽

Kevin M. Lydon ◽

Matthew J. Palmer ◽

...

Keyword(s):

Asymmetric Synthesis ◽

Sulfur Ylides ◽

Catalytic Asymmetric Synthesis ◽

In Situ Generation ◽

Catalytic Asymmetric

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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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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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ChemInform Abstract: Catalytic Asymmetric Synthesis of Isoxazoline-N-oxides Through Conjugate Addition-Cyclization under Phase-Transfer Conditions.

ChemInform ◽

10.1002/chin.201206119 ◽

2012 ◽

Vol 43 (6) ◽

pp. no-no

Author(s):

Taichi Kano ◽

Akihiro Yamamoto ◽

Sunhwa Song ◽

Keiji Maruoka

Keyword(s):

Asymmetric Synthesis ◽

Phase Transfer ◽

Conjugate Addition ◽

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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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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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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ChemInform Abstract: Catalytic Asymmetric Synthesis of Axially Chiral o-Iodoanilides by Phase-Transfer Catalyzed Alkylations.

ChemInform ◽

10.1002/chin.201223082 ◽

2012 ◽

Vol 43 (23) ◽

pp. no-no

Author(s):

Seiji Shirakawa ◽

Kun Liu ◽

Keiji Maruoka

Keyword(s):

Asymmetric Synthesis ◽

Phase Transfer ◽

Catalytic Asymmetric Synthesis ◽

Axially Chiral ◽

Catalytic Asymmetric

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