A facile synthesis and the asymmetric catalytic activity of BINOL-based thiazole (thiadiazole) thioether ligands

Zhi Bing Dong; Bing Liu; Cao Fang; Jin Shan Li

doi:10.1016/j.jorganchem.2007.10.008

A facile synthesis and the asymmetric catalytic activity of BINOL-based thiazole (thiadiazole) thioether ligands

Zhi Bing Dong, Bing Liu, Cao Fang, Jin Shan Li

Nankai University

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

Four new BINOL-based thiazole (thiadiazole) thioether ligands (S)-1, (S)-2, (S,S)-3 and (S)-4 were prepared. When their catalytic effectiveness was tested, good results (up to 93% ee and 97% yield) were obtained in the asymmetric addition of diethylzinc to aldehydes while poor results were obtained in the asymmetric conjugate addition of diethylzinc to enones.

Original language	English
Pages (from-to)	17-22
Number of pages	6
Journal	Journal of Organometallic Chemistry
Volume	693
Issue number	1
DOIs	https://doi.org/10.1016/j.jorganchem.2007.10.008
State	Published - 1 Jan 2008
Externally published	Yes

Keywords

Asymmetric addition
BINOL
Copper trifluoromethanesulfonate
Diethylzinc
Titanium tetraisopropoxide

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10.1016/j.jorganchem.2007.10.008

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title = "A facile synthesis and the asymmetric catalytic activity of BINOL-based thiazole (thiadiazole) thioether ligands",

abstract = "Four new BINOL-based thiazole (thiadiazole) thioether ligands (S)-1, (S)-2, (S,S)-3 and (S)-4 were prepared. When their catalytic effectiveness was tested, good results (up to 93% ee and 97% yield) were obtained in the asymmetric addition of diethylzinc to aldehydes while poor results were obtained in the asymmetric conjugate addition of diethylzinc to enones.",

keywords = "Asymmetric addition, BINOL, Copper trifluoromethanesulfonate, Diethylzinc, Titanium tetraisopropoxide",

author = "Dong, {Zhi Bing} and Bing Liu and Cao Fang and Li, {Jin Shan}",

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T1 - A facile synthesis and the asymmetric catalytic activity of BINOL-based thiazole (thiadiazole) thioether ligands

AU - Dong, Zhi Bing

AU - Liu, Bing

AU - Fang, Cao

AU - Li, Jin Shan

PY - 2008/1/1

Y1 - 2008/1/1

N2 - Four new BINOL-based thiazole (thiadiazole) thioether ligands (S)-1, (S)-2, (S,S)-3 and (S)-4 were prepared. When their catalytic effectiveness was tested, good results (up to 93% ee and 97% yield) were obtained in the asymmetric addition of diethylzinc to aldehydes while poor results were obtained in the asymmetric conjugate addition of diethylzinc to enones.

AB - Four new BINOL-based thiazole (thiadiazole) thioether ligands (S)-1, (S)-2, (S,S)-3 and (S)-4 were prepared. When their catalytic effectiveness was tested, good results (up to 93% ee and 97% yield) were obtained in the asymmetric addition of diethylzinc to aldehydes while poor results were obtained in the asymmetric conjugate addition of diethylzinc to enones.

KW - Asymmetric addition

KW - BINOL

KW - Copper trifluoromethanesulfonate

KW - Diethylzinc

KW - Titanium tetraisopropoxide

UR - http://www.scopus.com/inward/record.url?scp=36749043709&partnerID=8YFLogxK

U2 - 10.1016/j.jorganchem.2007.10.008

DO - 10.1016/j.jorganchem.2007.10.008

M3 - 文章

AN - SCOPUS:36749043709

SN - 0022-328X

VL - 693

SP - 17

EP - 22

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 1

ER -

A facile synthesis and the asymmetric catalytic activity of BINOL-based thiazole (thiadiazole) thioether ligands

Abstract

Keywords

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