期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 141, 期 18, 页码 7554-7561出版社
AMER CHEMICAL SOC
DOI: 10.1021/jacs.9b02669
关键词
-
资金
- European Research Council (ERC) [AdG 692775]
- Israel Planning and Budgeting Committee (PBC)
- Foreign Postdoctoral Fellowship Program of the Israel Academy of Sciences and Humanities
Metal-ligand cooperation (MLC) by dearomatization/aromatization provides a unique way for bond activation, which has led to the discovery of various acceptorless dehydrogenative coupling reactions. However, most of the studies are based on pincer complexes with a central nitrogen donor. Aiming at exploration of the possibility of MLC by PCP-type pincer complexes, we report herein the synthesis, characterization, structure, and reactivity of pyridine-based PCP-Ru complexes. X-ray structures and DFT calculations indicate a carbenoid character of quaternized pyridine-based PCP-Ru complexes. These complexes undergo dearomatization by direct deprotonation, and the dearomatized complex can react with hydrogen, alcohols, or nitriles to regain aromatization via MLC.
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