作者:Osamu Takazawa、Hiroshi Tamura、Kunio Kogami、Kazuo Hayashi
DOI:10.1246/cl.1980.1257
日期:1980.10.5
Synthesis of α-ambrinol was successfully accomplished by cyclization of dihydro-γ-ionone ethylene acetal which was prepared by the titanium(IV)-promoted reaction of 3,3-dimethyl-1-trimethylsiloxycyclohexene with methyl vinyl ketone ethylene acetal followed by exo-methylenation with triphenylphosphonium methylide.
通过 3,3-二甲基-1-三甲基硅氧基环己烯与甲基乙烯基酮乙烯缩醛的钛(IV)促进反应,然后与三苯基磷甲烷进行外亚甲基化反应制备的二氢-γ-酮乙烯缩醛的环化,成功合成了 α-芳樟醇。