Tetrahedron Letters p. 4359 - 4362 (1990)
Update date:2022-07-31
Topics:
Barker
Campbell
Jenkins
A brief and efficient new synthesis of 2-substituted 6-[1(R)-hydroxyethyl]-penems is described. The key step involves reaction of an azetidin-2-one-4-disulphide with either stabilized or unstablized phosphoranes, giving ylids which cyclize with the 1-oxalimide group to give 2-substituted penems.
View MoreShanghai Massive Chemical Technology Co., Ltd.
website:http://www.massivechem.com/
Contact:+86 21 34943721
Address:Room 435, 4th floor, Building 9, No. 2568 Gudai Road,Minhang District, Shanghai,
Contact:86 513 85512619
Address:Rm.1306, Building A, Wenfeng Mansion,168 Gongnong Road, Nantong Jiangsu China
Contact:
Address:ROOM 1715, No#345 Jin Xiang Road, Pudong District
zhangjiagang bonded areas banggao co;ltd
website:http://www.shunchangchem.com
Contact:0086-13921972933
Address:Dongsha Chemical Zone.Zhangjiagang, Jiangsu Province
Zhenjiang Haitong Chemical Industry Co., Ltd.
Contact:+86 (511) 8448-0369
Address:Baoyan Town, Dantu District, Zhenjiang City, Jiangsu, China
Doi:10.1021/np900305j
(2009)Doi:10.1021/ja903051q
(2009)Doi:10.1021/jo901111j
(2009)Doi:10.1016/j.bmcl.2009.05.067
(2009)Doi:10.1515/bchm2.1960.319.1.143
(1960)Doi:10.1021/jo00267a010
(1989)
