Journal of Organic Chemistry p. 3265 - 3267 (1981)
Update date:2022-08-05
Topics:
Anastasia, Mario
Allevi, Pietro
Fiecchi, Alberto
Scala, Antonio
The epoxidation of 3β-acetoxy-5α-cholesta-8,14-diene with 1 molar equiv of m-chloroperbenzoic acid has been found useful for the synthesis of 15-oxygenated sterols.The major product of the reaction, 3β-acetoxy-14α,15α-epoxy-5α-cholest-8-ene, is decomposed on silica to a (1:1) mixture of 3β-acetoxy-5α-cholesta-8(14),9(11)-dien-15α-ol and 3β-acetoxy-5α-cholest-8(14)-ene-9α,15α-diol.The minor product obtained in the epoxidation is 3β-acetoxy-8α,9α-epoxy-5α-cholest-14-ene.
View MoreSHIJIAZHUANG HENRYTE CHEMICALS CO,.LTD
Contact:+86-311-85208698 311-80837698
Address:NO.166, yuhua west road, SHIJIAZHUANG, China
Jiangxi Lanqi Fine Chemical S&T Co., Ltd.
Contact:+86-21-64891143
Address:XinJiShan Industrial Area, Zhangshu City, JiangXi Province, China
Hangzhou Yingshanhua Pigment Chemicals Co.,Ltd.
Contact:+86-0150-58101658
Address:Nanyang Economic DevelopmentZong,Xiaoshan,Hangzhou,China
NINGBO PANGS CHEM INT’L CO.,LTD.
Contact:+86-574-27666845
Address:FLOOR 21,BUILDING NO.11,XIN TIAN DI,NO.689 SHI JI ROAD,NINGBO CHINA
Huludao Tianqi Shengye Chemical Co.,Ltd.
Contact:0086 429 2075777
Address:Area B,Shipbuilding Industry Park,Beigang District,Huludao City,Liaoning prov.,China
Doi:10.1246/cl.1981.197
(1981)Doi:10.1248/cpb.44.856
(1996)Doi:10.1002/ejoc.201700801
(2017)Doi:10.1002/ejic.200300666
(2004)Doi:10.1021/ol048484h
(2004)Doi:10.1021/jm00296a001
(1970)