
Journal of Organic Chemistry p. 4425 - 4431 (1985)
Update date:2022-08-05
Topics:
Chamberlin, A. Richard
Chung, John Y. L.
The enantioselective synthesis of seven pyrrolizidine diols has been accomplished from a single, readily available intermediate.The key step of this general scheme involves an acetoxy-directed acyliminium ion-ketene dithioacetal cationic cyclization to gi
View MoreContact:+86-27-85733560
Address:NO.308,QINGNIAN RD.,WUHAN,CHINA
Contact:+86-21-56338808
Address:799 Dunhuang Road, Putuo
Hebei Fulong Import & Export Co., Ltd.
Contact:86-311-87795661
Address:15A19 Zhongyuan Building,368 Youyi North Street,Shijiazhuang 050070,China
website:http://www.apeptides.com/en/
Contact:+86-21-60871011
Address:No. 80 Chuanshan Shuyuan Steet,Pudong,Shanghai
Guangxi Shanyun Biochemical Science and Technology Co., Ltd
Contact:+86-0772--6828887
Address:#2 Industrial Park of Luzhai County, Liuzhou, Guangxi, China
Doi:10.1021/ja01247a005
(1943)Doi:10.1002/hlca.19470300116
(1947)Doi:10.1021/ja050340q
(2005)Doi:10.1021/ja01122a058
(1952)Doi:10.1039/jr9380001561
(1938)Doi:10.1021/ja01851a017
(1941)