Iridium‐Catalyzed Propenylation Reactions for the Synthesis of 4‐Pyridone Derivatives
作者:Xue‐dan Bai、Jie Wang、Ying He
DOI:10.1002/adsc.201801177
日期:2019.2
propenylation reaction of allylic carbonates with 4‐hydroxypyridine derivatives. The process efficiently provides 4‐pyridone derivatives with high stereoselectivities under mild conditions. The products could constitute valuable building blocks for the synthesis of natural products and other bioactive molecules. Preliminary mechanistic studies indicated that a tandemallylic substitution/isomerization