Tetrahedron p. 4375 - 4382 (1991)
Update date:2022-08-05
Topics:
Mateos, A. Fernandez
Barrueco, O. Ferrero
Teresa, J. de Pascual
Gonzalez, R. Rubio
The stereoselective synthesis of (-) 4,8β-dimethyl testolactone 18 from (+) O-15-methyl isoagathate 7 is described.The construction of ring D by stereoselective electrophilic cyclization and the appropriate functionalization of the A-ring were carried out in a nine-step process with a good overall yield.
View Morewebsite:http://www.hanwayschem.com
Contact:+86-18502787239(whatsapp)-
Address:18-1-802, Green Garden, Jianghan District, Wuhan 430023, China
Ji'nan Orgachem Pharmaceutical Co.,Ltd
Contact:+86-531-82687810
Address:Jinan
SHANGHAI RC CHEMICALS CO.,LTD.
website:http://www.rcc.net.cn
Contact:+86-21-50322175
Address:Rm1415 Yinqiao Masion No.58 Jinxin Road Pudong Shanghai China
Luojiang Chenming Biological Products Co
Contact:+86 15000297032
Address:GROUP NO.4, HE SHENG VILLAGE, PANLONG TOWN,
Nanjing Chemzam Pharmtech Co., Ltd.
Contact:+86-25-86462165,+86-13915979898
Address:C5-1，6 Maiyue Road，Maigaoqiao，Nanjing，Jiangsu，China
Doi:10.1016/0022-328X(91)86134-C
(1991)Doi:10.1021/jo00271a040
(1989)Doi:10.1139/v82-021
(1982)Doi:10.1002/hlca.19630460706
(1963)Doi:10.1016/S0008-6215(00)81057-5
(1982)Doi:10.1016/S0040-4039(01)92350-0
(1981)
