Perfluoroalkylation of Alkenes by Frustrated Lewis Pairs

被引：22
|
作者：
Behrends, Ilona [2 ]
Baehr, Susanne [2 ,3 ]
Czekelius, Constantin [1 ]
机构：
[1] Heinrich Heine Univ Dusseldorf, Inst Organ Chem & Macromol Chem, Univ Str 1, D-40225 Dusseldorf, Germany
[2] Free Univ Berlin, Inst Organ Chem, Takustr 3, D-14195 Berlin, Germany
[3] Tech Univ Berlin, Str 17 Juni 115, D-10623 Berlin, Germany
来源：
CHEMISTRY-A EUROPEAN JOURNAL | 2016年 / 22卷 / 48期
关键词：
alkenes; boranes; fluoroalkylation; frustrated Lewis pairs; halogenation; FREE CATALYTIC-HYDROGENATION; FLUORINATED AMINO-ACIDS; H BOND ACTIVATION; RADICAL TRIFLUOROMETHYLATION; DIHYDROGEN ACTIVATION; ADDITION-REACTIONS; ORGANIC-COMPOUNDS; CARBON; BORANE; REACTIVITY;
D O I：
10.1002/chem.201604414
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The activation of perfluoroalkyl iodides by the frustrated Lewis pair tris(pentafluorophenyl)borane and tri-tert-butylphosphine is described. By abstraction of both a fluorine and an iodine atom, an iodophosphonium fluoroborate salt is formed. In the presence of alkenes the corresponding iodoperfluoroalkylation products are generated regioselectively. First mechanistic investigations support a radical mechanism.
引用
收藏
页码：17177 / 17181
页数：5
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