Tetrahedron Letters p. 5989 - 5992 (1989)
Update date:2022-07-29
Topics:
Kenji, Kawada
Moonsun, Kim
Watt, David S.
An enantioselective total synthesis of (+)-picrasin B (1) from the R-(-)-enantiomer of the Wieland-Miescher ketone (4) employed an A-AB-ABC-ABCD sequence to assemble the tetracyclic skeleton and relied upon a free radical cyclization of an α-bromoacetal to an enone in order to introduce the D ring and a manganese(III) acetate oxidation of a tricyclic enone intermediate in order to introduce the C-11 oxygen substituent.
View MoreHANGZHOU TOYOND BIOTECH CO., LTD
Contact:+86-571-86965177
Address:No. 189, Fengqi East Road, Hangzhou, China
Contact:+86-21-56338808
Address:799 Dunhuang Road, Putuo
Qingdao Kingway Pharmtech Co., Ltd.
Contact:86-532-87118899
Address:No. 88, Middle Haixi Road, Jiaonan City, Qingdao, China
Shenyang Xingzhenghe Chemical Co., Ltd.
Contact:024-23509232
Address:No. 33, Naner Road, Heping Dist.
Shanghai Kangxin Chemical Co., Ltd
Contact:+86 21 60717227
Address:118,Ganbai Village,Waigang Town,Jiading District,Shanghai
Doi:10.1021/om200088q
(2011)Doi:10.21577/0103-5053.20190009
(2019)Doi:10.1039/c39900000367
(1990)Doi:10.1080/00397910903222082
(2010)Doi:10.1016/j.jorganchem.2015.02.003
(2015)Doi:10.1002/jhet.561
(2011)