Transition Metal-Catalyzed C-H Amination Using Unactivated Amines
申请人:Warren Timothy H.
公开号:US20110213146A1
公开(公告)日:2011-09-01
One aspect of the invention relates to a method of animation or amidation, comprising the step of combining a substrate, comprising a reactive C—H bond, and an amine or amide, comprising a reactive N—H bond, in the presence of an oxidizing agent and a metal-containing catalyst, thereby forming a product with a covalent bond between the carbon of the reactive C—H bond and the nitrogen of the reactive N—H bond.
Catalytic CH Amination with Unactivated Amines through Copper(II) Amides
作者:Stefan Wiese、Yosra M. Badiei、Raymond T. Gephart、Susanne Mossin、Matthew S. Varonka、Marie M. Melzer、Karsten Meyer、Thomas R. Cundari、Timothy H. Warren
DOI:10.1002/anie.201003676
日期:2010.11.15
En route to catalysis: Two equivalents of the three‐coordinate copper(II) amide [(Cl2NN)Cu]‐NHAd participate in stoichiometric CHamination by a H‐atom abstraction/radical capture sequence. This active species may be generated through a copper(II) tert‐butoxide intermediate to allow for the unprecedented catalytic amination of sp3‐CHbonds with unactivated alkylamines. This method greatly expands