期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 1, 页码 333-337出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201609155
关键词
germylenes; hydroboration; Lewis pairs; main-group catalysis; stannylenes
资金
- Landesgraduiertenforderung of Baden-Wugrttemberg
Intramolecular germylene, stannylene, and plumbylene Lewis pairs were reacted with hexanal and yielded the cyclic addition products only with the germanium and tin reagents. In further reactivity studies, the hydroboration of aldehydes and ketones catalyzed by intramolecular germylene, stannylene, and plumbylene Lewis pairs was studied. In the case of the cyclic germylene Lewis pair, the product of the oxidative addition of pinacolborane at the germylene moiety was observed. According to stoichiometric as well as catalytic experiments, the intramolecular germylene Lewis pair acts as a catalyst in the hydroboration of aldehydes and ketones. The homologous stannylene Lewis pair forms a reactive tin hydride during the catalysis, which can also act as a catalyst in this transformation.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据