Hydrogen cleavage by solid-phase frustrated Lewis pairs

被引：43

作者：

Xing, Jun-Yi ^{[1
]}

Buffet, Jean-Charles ^{[1
]}

Rees, Nicholas H. ^{[1
]}

Norby, Peter ^{[1
]}

O'Hare, Dermot ^{[1
]}

机构：

[1] Univ Oxford, Chem Res Lab, 12 Mansfield Rd, Oxford OX1 3TA, England

来源：

CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 69期

关键词：

OLEFIN POLYMERIZATION; H-2; ACTIVATION; BORANE; SILICA; CO2; CHEMISTRY; CATALYSTS; METHANOL; STATE; SPECTROSCOPY;

D O I：

10.1039/c6cc04937k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the direct synthesis of a solid-phase frustrated Lewis pair (s-FLP) by combining a silica-supported Lewis acid ( SiOB(C6F5)(2), s-BCF) with a Lewis base (tri-tert-butylphosphine, (Bu3P)-Bu-t) to give [ SiOB(C6F5)(2)][(Bu3P)-Bu-t]. Reaction of this s-FLP with H-2 under mild conditions led to heterolytic H-H bond cleavage and the formation of [ SiOB(H)(C6F5)(2)][(Bu3PH)-Bu-t].

引用

页码：10478 / 10481

页数：4

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