The Favorskii-type Rearrangement of 3-Bromo-β-ionone with Sodium Ethoxide
作者:Masato Nanasawa、Hiroyoshi Kamogawa
DOI:10.1246/bcsj.55.3655
日期:1982.11
The reaction of 3-bromo-β-ionone with sodium ethoxide afforded ethyl 4-(2,6,6-trimethyl-2-cyclohexenylidene)butyrate by a Favorskii-typerearrangement, accompanied by double-bond migration, while with sodium phenoxide or diethyl amine, substitution products were primarily obtained.