A facile synthesis and asymmetric catalytic activity of new 3-substituted chiral BINOL ligands

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

doi:10.1002/aoc.1350

A facile synthesis and asymmetric catalytic activity of new 3-substituted chiral BINOL ligands

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

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

5 Scopus citations

Abstract

Three new chiral ligands, (S)-3-(1H-imidazol-1-yl)methyl-1,1′- binaphthol (S)-1], (S)-3-(1H-1,2,3-benzotriazol-1-yl)methyl-1,1′- binaphthol [(S)-2] and (S)-3-(2H-1,2,3-benzotriazol-2-yl)methyl-1,1′- binaphthol[(S)-3], were prepared by a simple method. They showed moderate catalytic properties for the asymmetric addition of diethylzinc to benzaldehyde in the presence of titanium tetraisopropoxide.

Original language	English
Pages (from-to)	55-58
Number of pages	4
Journal	Applied Organometallic Chemistry
Volume	22
Issue number	1
DOIs	https://doi.org/10.1002/aoc.1350
State	Published - Jan 2008
Externally published	Yes

Keywords

1,2,3-benzotriazole
Asymmetric addiotion
BINOL
Diethylzinc
Imidazole

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10.1002/aoc.1350

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title = "A facile synthesis and asymmetric catalytic activity of new 3-substituted chiral BINOL ligands",

abstract = "Three new chiral ligands, (S)-3-(1H-imidazol-1-yl)methyl-1,1′- binaphthol (S)-1], (S)-3-(1H-1,2,3-benzotriazol-1-yl)methyl-1,1′- binaphthol [(S)-2] and (S)-3-(2H-1,2,3-benzotriazol-2-yl)methyl-1,1′- binaphthol[(S)-3], were prepared by a simple method. They showed moderate catalytic properties for the asymmetric addition of diethylzinc to benzaldehyde in the presence of titanium tetraisopropoxide.",

keywords = "1,2,3-benzotriazole, Asymmetric addiotion, BINOL, Diethylzinc, Imidazole",

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

year = "2008",

month = jan,

doi = "10.1002/aoc.1350",

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volume = "22",

pages = "55--58",

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T1 - A facile synthesis and asymmetric catalytic activity of new 3-substituted chiral BINOL ligands

AU - Liu, Bing

AU - Fang, Cao

AU - Dong, Zhi Bing

AU - Li, Jin Shan

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Y1 - 2008/1

N2 - Three new chiral ligands, (S)-3-(1H-imidazol-1-yl)methyl-1,1′- binaphthol (S)-1], (S)-3-(1H-1,2,3-benzotriazol-1-yl)methyl-1,1′- binaphthol [(S)-2] and (S)-3-(2H-1,2,3-benzotriazol-2-yl)methyl-1,1′- binaphthol[(S)-3], were prepared by a simple method. They showed moderate catalytic properties for the asymmetric addition of diethylzinc to benzaldehyde in the presence of titanium tetraisopropoxide.

AB - Three new chiral ligands, (S)-3-(1H-imidazol-1-yl)methyl-1,1′- binaphthol (S)-1], (S)-3-(1H-1,2,3-benzotriazol-1-yl)methyl-1,1′- binaphthol [(S)-2] and (S)-3-(2H-1,2,3-benzotriazol-2-yl)methyl-1,1′- binaphthol[(S)-3], were prepared by a simple method. They showed moderate catalytic properties for the asymmetric addition of diethylzinc to benzaldehyde in the presence of titanium tetraisopropoxide.

KW - 1,2,3-benzotriazole

KW - Asymmetric addiotion

KW - BINOL

KW - Diethylzinc

KW - Imidazole

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U2 - 10.1002/aoc.1350

DO - 10.1002/aoc.1350

M3 - 文章

AN - SCOPUS:51349092621

SN - 0268-2605

VL - 22

SP - 55

EP - 58

JO - Applied Organometallic Chemistry

JF - Applied Organometallic Chemistry

IS - 1

ER -

A facile synthesis and asymmetric catalytic activity of new 3-substituted chiral BINOL ligands

Abstract

Keywords

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