作者:Jeffrey H. Byers、Thomas A. Spencer
DOI:10.1016/s0040-4039(00)89117-0
日期:1985.1
β-(1-Phenylthio)cyclopropyl enones can be conveniently prepared via reaction of the lithium salts of α-hydroxymethylene ketones with 1-lithio-1-phenylthiocyclopropane and are converted efficiently by treatment with aqueous acid to γ-keto cyclobutanones and less successfully by thermolysis to -γ-keto phenylthiocyclopentenes.
β-(1-苯
硫基)环丙基烯酮可通过α-
羟基亚甲基酮的
锂盐与1-lithio-1-苯基
硫代
环丙烷的反应方便地制备,并通过用含
水酸处理有效地转化为γ-酮基
环丁酮,但成功率较低。热分解为-γ-酮基苯
硫基
环戊烯。