期刊
ORGANIC LETTERS
卷 14, 期 22, 页码 5792-5795出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol302889t
关键词
-
资金
- MIUR
- Parma University
- Beijing Institute of Technology, Beijing, PR China
o-Biaryl carbaldeydes and ketones are obtained through the one-pot reaction of o-aryl iodides with o-bromobenzyl alcohols under the catalytic action of Pd and norbornene, in the presence of a base. The same reaction can also give dibenzopyrans by Pd and norbornene catalysis with a different termination, leading to C-O ring closure. In both cases the process first leads to a five-membered palladacycle, which controls C-C coupling, then to a seven-membered oxapalladacycle, which gives aldehydes and ketones or dibenzopyrans.
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