Sexualhormone XX. Herstellung von Oxyden aus ?5-Cholestenon und aus ?5-Androstendion
作者:L. Ruzicka、Werner Bosshard
DOI:10.1002/hlca.19370200135
日期:——
Malunowicz; Mironowicz, Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, 1968, vol. 16, p. 579,583
作者:Malunowicz、Mironowicz
DOI:——
日期:——
The Transformation of Cyclic Alcohols into Cyclic Acetals through a New Oxygen Atom Insertion by Photolysis in the Presence of Lead Tetraacetate and Iodine
isolated products. Thus, cholesterol gave 4-oxa-A-homocholest-5-en-3-ol and its acetate in a 53% yield. The products differ considerably from those reported by us after the photolysis of the hypoiodites by using mercury(II) oxide and iodine as the reagents for generating the hypoiodites; they also differ from those in the oxidation of the steroidal alcohols with leadtetraacetate alone. The photolysis