Cooperative Lewis acidity in borane-substituted fluorophosphonium cations

被引：13

作者：

Mobus, Juri ^{[1
]}

vom Stein, Thorsten ^{[1
]}

Stephan, Douglas W. ^{[1
]}

机构：

[1] Univ Toronto, Dept Chem, 80 St George St, Toronto, ON M5S 3H6, Canada

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 38期

基金：

加拿大自然科学与工程研究理事会;

关键词：

ANION-BINDING PROPERTIES; PAIR CHEMISTRY; CYANIDE IONS; PHOSPHORUS; FLUORIDE; REACTIVITY; HYDROGENATION; COMPLEXATION; PHOSPHINES; HYDROSILYLATION;

D O I：

10.1039/c6cc02607a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A series of aryl-difluorophosphoranes are converted to give fluoro-phosphonium salts [Ph2PF(o-C6X4BR2)](+) (X = H, F; R = Cy, Mes). The proximity of the two weakly Lewis acidic fluorophosphonium and borane moieties results in enhanced Lewis acid catalytic reactivity.

引用

页码：6387 / 6390

页数：4

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