Journal of the American Chemical Society p. 5384 - 5392 (1991)
Update date:2022-08-03
Topics:
Jacobi, Peter A.
Blum, Charles A.
DeSimone, Robert W.
Udodong, Uko E. S.
(-)-Norsecurinine (2a) has been prepared in a stereospecific fashion with the acetylenic oxazole 39 as the starting material. Diels-Alder cyclization of 39 afforded the furano ketone 45 that was transformed in five steps to the butenolide mesylate 52. Tra
View MorePharmaResources(Kaiyuan)CO,.Ltd
Contact:+86-21-50720028
Address:No.3, Beihuan Road, Economic Development District, Kaiyuan City, Tieling City, Liaoning Province, China 112300
Suzhou Jingye Medicine & Chemical Co., Ltd
Contact:+86-512-66658588
Address:No. 88, Sanlian Street, Jinfeng Road, Suzhou New District, Jiangsu Province, P. R. China
zhengzhou Triz Pharma-Tech Co., Ltd
website:http://www.Trizpharma-tech.com
Contact:+86-0371-86597269，53392065
Address:High-tech Industrial Development Zone, Zhengzhou City, NO.7 Holly Street
Suzhou Ryan Pharmachem Technology Co.,Ltd
Contact:+86-0512-68780025
Address:B-301,No.2 Taishan Road,Suzhou New District,Jiangsu,P.R. China
Contact:+49-4101-3053-0
Address:Waldhofstrasse 14 ,25474 Ellerbek Germany
Doi:10.1039/b815051f
(2009)Doi:10.1021/jo01090a010
(1959)Doi:10.1002/ardp.19582910603
(1958)Doi:10.1021/jo00244a007
(1988)Doi:10.1016/S0367-326X(01)00295-7
(2001)Doi:10.1039/b818257d
(2009)
