Importance of Chiral Phase-Transfer Catalysts with Dual Functions in Obtaining High Enantioselectivity in the Michael Reaction of Malonates and Chalcone Derivatives.

Takashi Ooi; Daisuke Ohara; Kazuhiro Fukumoto; Keiji Maruoka

doi:10.1002/chin.200548105

Importance of Chiral Phase-Transfer Catalysts with Dual Functions in Obtaining High Enantioselectivity in the Michael Reaction of Malonates and Chalcone Derivatives.

ChemInform ◽

10.1002/chin.200548105 ◽

2005 ◽

Vol 36 (48) ◽

Author(s):

Takashi Ooi ◽

Daisuke Ohara ◽

Kazuhiro Fukumoto ◽

Keiji Maruoka

Keyword(s):

Michael Reaction ◽

Phase Transfer ◽

Chiral Phase ◽

Chalcone Derivatives ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Dual Functions ◽

The Michael Reaction

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Importance of Chiral Phase-Transfer Catalysts with Dual Functions in Obtaining High Enantioselectivity in the Michael Reaction of Malonates and Chalcone Derivatives

Organic Letters ◽

10.1021/ol050902a ◽

2005 ◽

Vol 7 (15) ◽

pp. 3195-3197 ◽

Cited By ~ 103

Author(s):

Takashi Ooi ◽

Daisuke Ohara ◽

Kazuhiro Fukumoto ◽

Keiji Maruoka

Keyword(s):

Michael Reaction ◽

Phase Transfer ◽

Chiral Phase ◽

Chalcone Derivatives ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Dual Functions ◽

The Michael Reaction

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ChemInform Abstract: ASYMMETRIC INDUCTION IN THE MICHAEL REACTION BY MEANS OF CHIRAL PHASE-TRANSFER CATALYSTS DERIVED FROM CINCHONA AND EPHEDRA ALKALOIDS

Chemischer Informationsdienst ◽

10.1002/chin.198120111 ◽

1981 ◽

Vol 12 (20) ◽

Author(s):

S. COLONNA ◽

A. RE ◽

H. WYNBERG

Keyword(s):

Michael Reaction ◽

Phase Transfer ◽

Asymmetric Induction ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

The Michael Reaction

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Asymmetric induction in the Michael reaction by means of chiral phase-transfer catalysts derived from cinchona and ephedra alkaloids

Journal of the Chemical Society Perkin Transactions 1 ◽

10.1039/p19810000547 ◽

1981 ◽

pp. 547 ◽

Cited By ~ 86

Author(s):

Stefano Colonna ◽

Alberto Re ◽

Hans Wynberg

Keyword(s):

Michael Reaction ◽

Phase Transfer ◽

Asymmetric Induction ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

The Michael Reaction

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Asymmetric Michael Reaction Promoted by New Chiral Phase-Transfer Catalysts.

ChemInform ◽

10.1002/chin.200443197 ◽

2004 ◽

Vol 35 (43) ◽

Author(s):

Shigeru Arai ◽

Kazuyuki Tokumaru ◽

Toyohiko Aoyama

Keyword(s):

Michael Reaction ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Asymmetric Michael Reaction

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Design of New Chiral Phase-Transfer Catalysts with Dual Functions for Highly Enantioselective Epoxidation of α,β-Unsaturated Ketones

Journal of the American Chemical Society ◽

10.1021/ja048600b ◽

2004 ◽

Vol 126 (22) ◽

pp. 6844-6845 ◽

Cited By ~ 161

Author(s):

Takashi Ooi ◽

Daisuke Ohara ◽

Masazumi Tamura ◽

Keiji Maruoka

Keyword(s):

Phase Transfer ◽

Chiral Phase ◽

Unsaturated Ketones ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Enantioselective Epoxidation ◽

Dual Functions

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Asymmetric Michael Reaction Promoted by New Chiral Phase-Transfer Catalysts

Chemical and Pharmaceutical Bulletin ◽

10.1248/cpb.52.646 ◽

2004 ◽

Vol 52 (5) ◽

pp. 646-648 ◽

Cited By ~ 29

Author(s):

Shigeru Arai ◽

Kazuyuki Tokumaru ◽

Toyohiko Aoyama

Keyword(s):

Michael Reaction ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Asymmetric Michael Reaction

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Design of New Chiral Phase-Transfer Catalysts with Dual Functions for Highly Enantioselective Epoxidation of α,β-Unsaturated Ketones.

ChemInform ◽

10.1002/chin.200440046 ◽

2004 ◽

Vol 35 (40) ◽

Author(s):

Takashi Ooi ◽

Daisuke Ohara ◽

Masazumi Tamura ◽

Keiji Maruoka

Keyword(s):

Phase Transfer ◽

Chiral Phase ◽

Unsaturated Ketones ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts ◽

Enantioselective Epoxidation ◽

Dual Functions

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Syntheses of new dimeric-Cinchona alkaloid as a chiral phase transfer catalysts for the alkylation of Schiff base

Journal of Molecular Catalysis A Chemical ◽

10.1016/j.molcata.2005.06.059 ◽

2005 ◽

Vol 241 (1-2) ◽

pp. 111-117 ◽

Cited By ~ 17

Author(s):

Ayyanar Siva ◽

Eagambaram Murugan

Keyword(s):

Schiff Base ◽

Phase Transfer ◽

Cinchona Alkaloid ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

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ChemInform Abstract: Organic Synthesis Under PTC. Part 6. Preparation and Decomposition of Chiral Phase Transfer Catalysts Derived from Quinine.

ChemInform ◽

10.1002/chin.198717095 ◽

1987 ◽

Vol 18 (17) ◽

Author(s):

P. SINGH ◽

G. ARORA

Keyword(s):

Organic Synthesis ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Chiral Phase Transfer Catalysts

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ChemInform Abstract: Two-Component Chiral Phase Transfer Catalysts: Enantioselective Esterification of an N-Acylated Amino Acid.

ChemInform ◽

10.1002/chin.200152188 ◽

2010 ◽

Vol 32 (52) ◽

pp. no-no

Author(s):

William H. Pirkle ◽

Seth Elliot Snyder

Keyword(s):

Amino Acid ◽

Phase Transfer ◽

Chiral Phase ◽

Phase Transfer Catalysts ◽

Two Component ◽

Chiral Phase Transfer Catalysts

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