Molecularly Defined Manganese Pincer Complexes for Selective Transfer Hydrogenation of Ketones
作者:Marc Perez、Saravanakumar Elangovan、Anke Spannenberg、Kathrin Junge、Matthias Beller
DOI:10.1002/cssc.201601057
日期:2017.1.10
For the first time an easily accessible and well‐defined manganese N,N,N‐pincer complex catalyzes the transfer hydrogenation of a broad range of ketones with good to excellent yields. This cheap earth abundant‐metal based catalyst provides access to useful secondary alcohols without the need of hydrogen gas. Preliminary investigations to explore the mechanism of this transformation are also reported
N,N,N夹钳型锰的易于获得和定义明确的锰配合物首次催化了范围广泛的酮的转移加氢,具有良好或极好的收率。这种廉价的基于地球的富含金属的催化剂无需氢气即可提供有用的仲醇。还报道了探索这种转化机理的初步研究。