Highly enantioselective alkynylation of aldehydes catalyzed by a readily available chiral amino alcohol-based ligand

被引:125
作者
Jiang, B [1 ]
Chen, ZL [1 ]
Xiong, WN [1 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organomet Chem, Shanghai 200032, Peoples R China
关键词
D O I
10.1039/b203984b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new inexpensive chiral amino alcohol-based ligand, (1S,2S)-2-N, N-dimethylamino-1-(p-nitrophenyl)-3-(t-butyldimethylsilyloxy) propane-1-ol, was developed for the asymmetric alkynylation of aliphatic and aromatic aldehydes, to prepare the corresponding propargylic alcohols in high yields with up to 99% ee.
引用
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页码:1524 / 1525
页数:2
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