Design and reactions of a carbon Lewis base/boron Lewis acid frustrated Lewis pair

被引：11
|
作者：
Moericke, Jennifer [1 ]
Wibbeling, Birgit [1 ]
Daniliuc, Constantin G. [1 ]
Kehr, Gerald [1 ]
Erker, Gerhard [1 ]
机构：
[1] Univ Munster, Organisch Chem Inst, Corrensstr 40, D-48149 Munster, Germany
来源：
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 2017年 / 375卷 / 2101期
关键词：
enamine; borane; Lewis acid; Lewis base; frustrated Lewis pair; HETEROLYTIC DIHYDROGEN ACTIVATION; SMALL-MOLECULE ACTIVATION; RAY CRYSTAL-STRUCTURE; CATALYZED HYDROGENATION; CHEMISTRY; REACTIVITY; HYDROBORATION; COMPLEXES; BIS(PENTAFLUOROPHENYL)BORANE; CLEAVAGE;
D O I：
10.1098/rsta.2017.0015
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
The conjugated dienamine 4 selectively adds Piers' borane [HB(C6F5)(2)] to give the enamine/borane system 5, which features a boratirane structure by internal enamine carbon Lewis base to boron Lewis acid interaction. Compound 5 behaves as a C/B frustrated Lewis pair and undergoes typical addition reactions to benzaldehyde, several nitriles and to sulfur dioxide. This article is part of the themed issue 'Frustrated Lewis pair chemistry'.
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页数：9
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