作者:Eloisa Serrano、Ruben Martin
DOI:10.1002/anie.201605162
日期:2016.9.5
A user‐friendly, nickel‐catalyzed reductive amidation of unactivated primary, secondary, and tertiary alkyl bromides with isocyanates is described. This catalytic strategy offers an efficient synthesis of a wide range of aliphatic amides under mild conditions and with an excellent chemoselectivity profile while avoiding the use of stoichiometric and sensitive organometallic reagents.
本文介绍了一种易于使用的镍催化的未活化伯,仲和叔烷基溴化物与异氰酸酯的镍催化还原酰胺化反应。这种催化策略可在温和条件下高效合成各种脂族酰胺,并具有出色的化学选择性,同时避免使用化学计量的和敏感的有机金属试剂。