Affiliation:
1. DepartmentJiangsu Key Laboratory Advanced Catalytic Materials & Technology School of Petrochemical Engineering Changzhou University 1 Gehu Road Changzhou 213164 P. R. China
Abstract
AbstractA rhodium‐catalyzed dearomative 1,4‐acyl migratory rearrangement reaction of 2‐oxypyridines has been developed for the direct synthesis of 2‐alkylated pyridones under mild reaction conditions. Different with the former reports, in this protocol, readily accessible and bench stable vinyl N‐nosylhydrazones instead of diazoacetates have been used as carbene precursors. As a result, a range of N‐alkylated pyridones have been prepared in acceptable yields with good functional group tolerance.
Funder
National Natural Science Foundation of China
Subject
Organic Chemistry,Physical and Theoretical Chemistry
Cited by
1 articles.
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