Halogen Addition to a Frustrated Lewis Pair

被引:18
|
作者
Froemel, Silke [1 ]
Froehlich, Roland [1 ]
Daniliuc, Constantin G. [1 ]
Kehr, Gerald [1 ]
Erker, Gerhard [1 ]
机构
[1] Univ Munster, Inst Organ Chem, D-48149 Munster, Germany
关键词
Frustrated Lewis pairs; Phosphorus; Boron; Halogens; Zwitterions; FREE CATALYTIC-HYDROGENATION; HETEROLYTIC DIHYDROGEN ACTIVATION; SOLID-STATE; CRYSTAL-STRUCTURES; REAGENT PH3PCL2; ALKYL CHLORIDES; BORANE; PHOSPHINES; ALCOHOLS; BIS(PENTAFLUOROPHENYL)BORANE;
D O I
10.1002/ejic.201200288
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reactive intramolecular frustrated Lewis pair (FLP) Mes2PCH2CH2B(C6F5)2 reacts rapidly with thionyl chloride to yield the zwitterionic chlorination product [Mes2PCl+]CH2CH2[BCl(C6F5)2]. Analogous zwitterionic products were obtained by the reaction of the FLP with chlorine or bromine. Compounds [Mes2PX+]CH2CH2[BX(C6F5)2] (X = Cl, Br) were characterized by X-ray crystal structure analyses.
引用
收藏
页码:3774 / 3779
页数:6
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