
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 MoreJinan Jiaquan Chemical Co.,Ltd
Contact:+86-531-62318366
Address:Room 502 of Yidonghuayuan No.601 Huaxin Road Licheng District Jinan China
NingBO Hong Xiang Biochem.Co.Ltd
website:http://www.hxbiochem.com
Contact:0574-66003444
Address:Ning Bo Bei Lun
Shanghai SMEC Trading Co., Ltd.
website:http://www.shanghaismec.com
Contact:+86-21-68811293
Address:ROOM 1101,NO.800 SHANGCHENG RD,SHANGHAI,CHINA
Puyang Willing Chemicals Co.,Ltd.
Contact:86-393-4840366
Address:Puyang Henan China
Chongqing Rong&Quan Pharmaceutical Technology Co. , Ltd.
Contact:86-023-65268721
Address:No. 7, Manshanhong Village, Pingdingshan, Shapingba District, Chongqing Province, 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)