Chiral Bronsted acid catalyzed enantioselective hydrophosphonylation of imines:: Asymmetric synthesis of α-amino phosphonates

被引:275
作者
Akiyama, T [1 ]
Morita, H [1 ]
Itoh, J [1 ]
Fuchibe, K [1 ]
机构
[1] Gakushuin Univ, Fac Sci, Dept Chem, Toshima Ku, Tokyo 1718588, Japan
关键词
D O I
10.1021/ol050695e
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A cyclic phosphoric acid derivative, derived from (R)-BINOL, was used as a chiral Bronsted acid (10 mol %) in hydrophosphonylation of aldimines with diisopropyl phosphite at room temperature. alpha-Amino phosphonates were obtained with good to high enantioselectivities.
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页码:2583 / 2585
页数:3
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