Highly Enantioselective Construction of Quaternary Stereocenters onβ-Keto Esters by Phase-Transfer Catalytic Asymmetric Alkylation and Michael Reaction

2003 ◽  
Vol 42 (32) ◽  
pp. 3796-3798 ◽  
Author(s):  
Takashi Ooi ◽  
Takashi Miki ◽  
Mika Taniguchi ◽  
Misato Shiraishi ◽  
Mifune Takeuchi ◽  
...  
Keyword(s):  
Michael Reaction ◽  
Phase Transfer ◽  
Asymmetric Alkylation ◽  
Keto Esters ◽  
Catalytic Asymmetric ◽  
Quaternary Stereocenters

scholarly journals Highly Enantioselective Construction of Quaternary Stereocenters onβ-Keto Esters by Phase-Transfer Catalytic Asymmetric Alkylation and Michael Reaction

2003 ◽  
Vol 115 (34) ◽  
pp. 4111-4111 ◽  
Author(s):  
Takashi Ooi ◽  
Takashi Miki ◽  
Mika Taniguchi ◽  
Misato Shiraishi ◽  
Mifune Takeuchi ◽  
...  
Keyword(s):  
Michael Reaction ◽  
Phase Transfer ◽  
Asymmetric Alkylation ◽  
Keto Esters ◽  
Catalytic Asymmetric ◽  
Quaternary Stereocenters

Highly Enantioselective Construction of Quaternary Stereocenters onβ-Keto Esters by Phase-Transfer Catalytic Asymmetric Alkylation and Michael Reaction

2003 ◽  
Vol 115 (32) ◽  
pp. 3926-3928 ◽  
Author(s):  
Takashi Ooi ◽  
Takashi Miki ◽  
Mika Taniguchi ◽  
Misato Shiraishi ◽  
Mifune Takeuchi ◽  
...  
Keyword(s):  
Michael Reaction ◽  
Phase Transfer ◽  
Asymmetric Alkylation ◽  
Keto Esters ◽  
Catalytic Asymmetric ◽  
Quaternary Stereocenters

ChemInform Abstract: Phase-Transfer-Catalyzed Asymmetric Alkylation of α-Benzoyloxy-β-keto Esters: Stereoselective Construction of Congested 2,3-Dihydroxycarboxylic Acid Esters.

ChemInform ◽  
2010 ◽  
Vol 41 (26) ◽  
pp. no-no
Author(s):  
Takuya Hashimoto ◽  
Keigo Sasaki ◽  
Kazuhiro Fukumoto ◽  
Yuichi Murase ◽  
Naoyuki Abe ◽  
...  
Keyword(s):  
Phase Transfer ◽  
Asymmetric Alkylation ◽  
Keto Esters ◽  
Acid Esters

scholarly journals Catalytic Asymmetric Michael Reaction of β-Keto Esters: Effects of the Linker Heteroatom in Linked-BINOL.

ChemInform ◽  
2004 ◽  
Vol 35 (17) ◽  
Author(s):  
Keisuke Majima ◽  
Ryo Takita ◽  
Akihiro Okada ◽  
Takashi Ohshima ◽  
Masakatsu Shibasaki
Keyword(s):  
Michael Reaction ◽  
Keto Esters ◽  
Catalytic Asymmetric ◽  
Asymmetric Michael Reaction

Diastereo- and enantioselective phase-transfer alkylation of 3-substituted oxindoles with racemic secondary alkyl halides

2017 ◽  
Vol 53 (98) ◽  
pp. 13113-13116 ◽  
Author(s):  
Kohsuke Ohmatsu ◽  
Yukino Furukawa ◽  
Mari Kiyokawa ◽  
Takashi Ooi
Keyword(s):  
Phase Transfer ◽  
Alkyl Halides ◽  
Asymmetric Alkylation ◽  
Catalytic Asymmetric

A catalytic asymmetric alkylation of fully substituted enolates with racemic, non-activated secondary alkyl halides is described.

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