Trapping the Elusive Parent Borylene

被引：120

作者：

Bissinger, Philipp ^{[1
]}

Braunschweig, Holger ^{[1
]}

Kraft, Katharina ^{[1
]}

Kupfer, Thomas ^{[1
]}

机构：

[1] Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 20期

关键词：

boron; borylenes; dehalogenation; reactive species; BORON; COMPLEXES; CHEMISTRY;

D O I：

10.1002/anie.201007543

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The taming of borylene: Dehalogenation of BHCl2IMe (IMe=1,3-dimethylimidazol-2-ylidene) leads to a carbene-stabilized elusive B-H borylene. A syn-selective [2+1] cycloaddition with naphthalene enabled the isolation and full characterization of the resulting diastereomeric products. These findings along with calculations provide clear evidence for the existence of borylenes (crystal structures: Ba violet, Ca black, Ha gray, Na blue). © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4704 / 4707

页数：4

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