Trapping a Difluorocarbene-Platinum Fragment by Base Coordination

被引：24

作者：

Martinez-Salvador, Sonia ^{[1
]}

Menjon, Babil ^{[1
]}

Fornies, Juan ^{[1
]}

Martin, Antonio ^{[1
]}

Uson, Isabel ^{[2
]}

机构：

[1] Univ Zaragoza, CSIC, Inst Ciencia Mat Aragon, E-50009 Zaragoza, Spain

[2] CSIC, Inst Biol Mol Barcelona, ES-08034 Barcelona, Spain

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 25期

关键词：

carbene ligands; C-N coupling; fluorinated ligands; metallacycles; platinum; F BOND ACTIVATION; METAL-COMPLEXES; TRIFLUOROMETHYLATION REACTIONS; ORGANOMETALLIC COMPOUNDS; MOLECULAR-STRUCTURE; X-RAY; DERIVATIVES; FLUORINE; CARBONYL; LIGANDS;

D O I：

10.1002/anie.200907031

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Caught in the act: Evidence for the intermediacy of difluorocarbene- platinum species along the acidic degradation of Pt-CF3 bonds was gained by trapping a base-stabilized Pt=CF2 moiety (see scheme). Attack of an N nucleophile (py*) to the highly electrophilic and extremely reactive difluorocarbene carbon atom takes place with C-N bond formation. (Figure Presented) © 2010 Wiley-VCH Verlag GmbH &. Co. KGaA, Weinheim.

引用

页码：4286 / 4289

页数：4

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