Rh(I)-Catalyzed Asymmetric Hydrosilylation and Hydroboration/Oxidation Reactions Using Berens Ligand

被引：7

作者：

Marques, Carolina S.

Burke, Anthony J. ^{[1
]}

机构：

[1] Univ Evora, Dept Chem, P-7000 Evora, Portugal

来源：

SYNTHETIC COMMUNICATIONS | 2008年 / 38卷 / 23期

关键词：

Catalytic asymmetric synthesis; chiral diphosphine; hydroboration; hydrosilylation;

D O I：

10.1080/00397910802323106

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The Berens ligand 2 was used in a number of Rh(I)-catalyzed asymmetric hydrosilylations of acetophenones under standard conditions, affording the corresponding 1-arylalcohols in ees up to 65%. Some novel Rh catalysts were generated in situ from the neutral precatalyst [Rh(-Cl)(COD)]2 and screened in the catalytic asymmetric hydroboration/oxidation of styrenes, gave enantioselectivities of up to 62%.

引用

页码：4207 / 4214

页数：8

共 19 条

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