Asymmetric allylic alkylation in supercritical carbon dioxide using P*-chiral diamidophosphite ligands

被引：7

作者：

Lyubimov, Sergey E. ^{[1
]}

Kuchurov, Ilya V. ^{[2
]}

Vasil'ev, Andrei A. ^{[2
]}

Zlotin, Sergei G. ^{[2
]}

Davankov, Vadim A. ^{[1
]}

机构：

[1] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia

[2] Russian Acad Sci, ND Zelinsky Inst Organ Chem, Moscow 119991, Russia

来源：

MENDELEEV COMMUNICATIONS | 2010年 / 20卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

CROSS-COUPLING REACTIONS; EFFICIENT LIGANDS; PALLADIUM; CATALYSIS; SUBSTITUTION; FLUIDS; PHOSPHORAMIDITES; HYDROGENATION;

D O I：

10.1016/j.mencom.2010.05.006

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

P*-Chiral diamidophosphite ligands in the Pd-catalyzed allylic alkylation of (E)-1,3-diphenylallyl acetate in supercritical carbon dioxide provide enantioselectivities up to 90% ee. The catalytic performance is affected greatly by temperature, CO(2) pressures and structure of catalysts.

引用

页码：143 / 144

页数：2

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