Pt(Me-Duphos)-catalyzed asymmetric hydrophosphination of activated olefins: Enantioselective synthesis of chiral phosphines

被引：171

作者：

Kovacik, I

Wicht, DK

Grewal, NS

Glueck, DS ^{[1
]}

Incarvito, CD

Guzei, IA

Rheingold, AL

机构：

[1] Dartmouth Coll, Dept Chem, Burke Lab 6128, Hanover, NH 03755 USA

[2] Univ Delaware, Dept Chem, Newark, DE 19716 USA

来源：

ORGANOMETALLICS | 2000年 / 19卷 / 06期

关键词：

D O I：

10.1021/om990882e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Platinum-catalyzed asymmetric hydrophosphination of activated olefins using the catalyst precursor Pt(R,R-Me-Duphos)(trans-stilbene) (1) gives chiral phosphines with control of stereochemistry at phosphorus or carbon centers, Stoichiometric reactions of 1 allow observation of P-H oxidative addition diastereoselective olefin insertion, and reductive elimination steps, which make up the proposed catalytic cycle.

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页码：950 / 953

页数：4

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