Diversely Substituted Quinolines via Rhodium-Catalyzed Alkyne Hydroacylation
作者:James D. Neuhaus、Sarah M. Morrow、Michael Brunavs、Michael C. Willis
DOI:10.1021/acs.orglett.6b00390
日期:2016.4.1
hydroacylative union of aldehydes and o-alkynyl anilines leads to 2-aminophenyl enones, and onward to substituted quinolines. The mild reaction conditions employed in this chemistry result in a process that displays broad functional group tolerance, allowing the preparation of diversely substituted quinolines in high yields. Extension to the use of o-alkynyl nitro arenes as substrates leads to 2-nitrochalcones