Tetrahedron Letters p. 1945 - 1948 (1992)
Update date:2022-08-03
Topics:
Chen
Crich
An efficient asymmetric synthesis of the A-ring of 1α,25-dihydroxyvitamin D3 from α-bromoacrolein is described. The key steps of the synthesis are the Evans type syn-selective asymmetric aldol reaction of bromoacrolein with the boron enolate of
View MoreNantong LiKai Chemical Co.,Ltd
Contact:+86-513-89068669
Address:Jincheng Science Park
Shanghai He Yang International Trading Co., Ltd.
Contact:+86-21-52043598
Address:Room 816, Blag.5, No.58 Huachi Road
Suzhou BEC Fine Chemicals Co., Ltd.
website:http://www.bek.com.cn
Contact:0512-68095917 18913193865
Address:6, Jin Shan Road, Suzhou New District, 215011 China Suzhou Nations Pharmaceutical Innovation Center Inside
website:http://www.jairadhesales.com
Contact:0091-79-26431096
Address:309 Harikrupa Tower,Nr old Sharda Mandir Char Rasta,Ellisbridge
Contact:+86-27-85733560
Address:NO.308,QINGNIAN RD.,WUHAN,CHINA
Doi:10.1016/S0040-4039(00)70721-0
(1989)Doi:10.1016/S0040-4039(01)92460-8
(1981)Doi:10.1016/j.tetlet.2004.10.043
(2004)Doi:10.1016/j.bmcl.2005.12.007
(2006)Doi:10.1246/cl.1982.365
(1982)Doi:10.1016/S0008-6215(82)80002-5
(1982)