Enantiofacially selective olefin coordination of α,β-unsaturated carbonyl compounds to chiral bis(oxazolinyl)pyridineruthenium fragments

被引：24

作者：

Motoyama, Y ^{[1
]}

Murata, K ^{[1
]}

Kurihara, O ^{[1
]}

Naitoh, T ^{[1
]}

Aoki, K ^{[1
]}

Nishiyama, H ^{[1
]}

机构：

[1] Toyohashi Univ Technol, Sch Mat Sci, Toyohashi, Aichi 441, Japan

来源：

ORGANOMETALLICS | 1998年 / 17卷 / 07期

关键词：

D O I：

10.1021/om971034r

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction of [(p-cymene)RuCl2](2) and 2,6-bis(oxazolin-2-yl)pyridines (PYbox) in the presence of alpha,beta-unsaturated carbonyl compounds as prochiral olefins gave eta(2)-olefin complexes as single conformations. From its NMR spectra and X-ray diffraction, these chiral (Pybox)RuCl2 fragments not only discriminated the one enantioface (si-face) of the alkenes but also fixed the conformation of carbonyl moiettes s-trans.

引用

页码：1251 / 1253

页数：3

共 30 条

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