Tetrahedron Letters p. 2271 - 2274 (1994)
Update date:2022-08-04
Topics:
Murayama, Toshiyuki
Yoshida, Akifumi
Kobayashi, Toyohiko
Miura, Takashi
A simple, highly diastereoselective synthesis of the key 1β-methylcarbapenem intermediate 1 has been accomplished via a palladium catalyzed deallyloxycarbonylation of diallyl malonate derivative 4a which was readily prepared from (3S,4R)-4-acetoxy-3-<(R)-1-(t-butyldimethylsilyloxy)ethyl>-2-azetidinone 2 in two steps.
View MoreTangshan Wisdom Trading Co.,Ltd
Contact:86 315 2222979
Address:No.41 BeiXinXi Road, Yangguang building 1-1102 , Tangshan, Hebei, China
Tangshan Moneide Trading Co., Ltd.
Contact:+86-315-8309571
Address:2-7-420 Jidong Building Materials Commercial Center, Tangshan, Hebei, 064000 China
Shanghai AoBo Bio-Pharmaceutical Technology Co., Ltd.
Contact:+86-21-51320130-801, 816
Address:Room 601, No. 1011, Halei Road, Zhangjiang High-Tech Park, Pudong, Shanghai
jintan yufan Medicine Raw materials Co.,Ltd.(expird)
Contact:86-519-82808282
Address:6th,Jincheng Huangzhuang
NINGBO YINZHOU PRECISE COLOR CO.,LTD.
Contact:86-574-88139809 86-574-83033159
Address:Qiming Road,Yinzhou,Ningbo,China
Doi:10.1021/jo00074a044
(1993)Doi:10.1016/S0040-4020(01)99363-9
(1963)Doi:10.1016/S0040-4039(00)73944-X
(1993)Doi:10.1021/ol403346x
(2014)Doi:10.1021/jo00072a053
(1993)Doi:10.1016/0022-328X(93)80400-6
(1993)
