作者:Bärbel Bennua、Helmut Dahl、Helmut Vorbrüggen
DOI:10.1055/s-1986-31469
日期:——
After opening of substituted Corey lactones by alkali, acidification and Jones oxidation to the γ-keto acids, reaction with triphenyl-(phenyliminovinylidene)-phosphorane afforded in 50% overall yield the corresponding unsaturated bicyclo[3.3.0]octane-1-one derivatives, which could be readily reduced to the saturated bicyclic ketones.
在碱、酸和琼斯氧化作用下,被取代的科里内酯被打开,生成γ-酮酸,与三苯基(苯亚氨基乙烯基)膦反应,总产率为50%,得到相应的不饱和双环[3.3.0]辛烷-1-酮衍生物,这些衍生物可以很容易地还原为饱和双环酮。