Regiochemical control in the Pd(II)-catalyzed claisen rearrangement via in situ enol ether exchange
作者:Masaharu Sugiura、Takeshi Nakai
DOI:10.1016/0040-4039(96)01790-x
日期:1996.10
The titled reactions of unsymmetrical enol methyl ethers with allylic alcohols me shown to exhibit the opposite regioselectivities to those of the conventional thermal counterparts to result in the selective formation of the ketones arising from the less substituted enol allylic ethers. Copyright (C) 1996 Elsevier Science Ltd.