METHOD FOR PREPARING ENAMIDE COMPOUND AND RUTHENIUM COMPLEX CATALYST USED THEREIN
申请人:POSTECH ACADEMY-INDUSTRY FOUNDATION
公开号:US20170291885A1
公开(公告)日:2017-10-12
Provided is a method for preparing an enamide compound, which includes reacting an organic azide compound having α-hydrogen and an anhydride by addition of a ruthenium complex catalyst in the presence of an ionic liquid, and a ruthenium complex catalyst used herein.
Synthesis of Enamides by Ruthenium-Catalyzed Reaction of Alkyl Azides with Acid Anhydrides in Ionic Liquid
作者:Han Kyu Pak、Junghoon Han、Mina Jeon、Yongjin Kim、Yearang Kwon、Jin Yong Park、Young Ho Rhee、Jaiwook Park
DOI:10.1002/cctc.201500935
日期:2015.12
Enamides were synthesized by a ruthenium‐catalyzed one‐pot, one‐step procedure from alkyl azides and acid anhydrides. The substrate scope includes not only secondary azides, but also primary aliphatic ones to give a wide range of enamides containing various functional groups. This one‐step procedure was based on the newly discovered activity of Severin's diruthenium complex ([Cp^RuCl2]2: Cp^=η5‐1‐methoxy‐2