Highly effective, easily accessible screw-sense-determining end group in the asymmetric polymerization of 1,2-diisocyanobenzenes

被引：44

作者：

Suginome, M ^{[1
]}

Collet, S ^{[1
]}

Ito, Y ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Synthet Chem & Biol Chem, Kyoto 6068501, Japan

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 03期

关键词：

D O I：

10.1021/ol017113n

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] nantiopure helical poly(quinoxaline-2,3-diyl) was formed stereoselectively in the polymerization of 1,2-diisocyanobenzene using a new organopalladium initiator bearing the (4S,5S)-N-acyl-4,5-dihydro-4,5-diphenyl-1 H-imidazol-2-yl group as the polymer-end screw-sense-determinant.

引用

页码：351 / 354

页数：4

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