CHIRAL TITANIUM COMPLEX-CATALYZED CARBONYL-ENE REACTION WITH GLYOXYLATE - REMARKABLE POSITIVE NONLINEAR EFFECT

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作者
MIKAMI, K
TERADA, M
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中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The enantioselective glyoxylate-ene reaction catalyzed by chiral titanium complex derived from partially resolved binaphthol (BINOL) is shown to exhibit a remarkable level of asymmetric amplification (positive nonlinear effect). Thus, the optical yield of the ene product significantly exceeds the enantio-purity of the chiral ligand (BINOL).
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页码:5671 / 5680
页数:10
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