Journal of Organometallic Chemistry p. 283 - 300 (1986)
Update date:2022-08-05
Topics:
Teulade, Marie-Paule
Savignac, Philippe
Aboujaoude, Elie Elia
Lietge, Stephane
Collignon, Noel
Phosphonoalkylation of acylchloro-phosphates or -phosphinates in the presence of excess lithium diisopropylamide leads to direct generation of lithiated methylenediphosphonate anions.This stable type of anion can be either protonated in acidic medium to provide tetrasubstituted methylenediphosphonate or alkylated.When aliphatic or aromatic aldehydes are added spontaneous formation of vinylphosphonates is observed.This process is a simple and convenient route to diphosphonic as well as to vinylphosphonic compounds.
View MoreHubei Xinghuo Chemical Co., Ltd.,
Contact:13925817279 13907299441
Address:Xinghuo Fine Chemistry Industrial Park, Xiaochang County, Hubei Province, China
Contact:+86-511-88790000
Address:338 North Yushan Rd, Zhenjiang, Jiangsu 212016
Suzhou Kangrun Pharmaceutical, Inc
Contact:86-512-63912376，63913329
Address:Building 2, No. 2358 ,Chang'an Rd, Wujiang Economic Development Zone Pioneering park, china
Contact:0792-8228321
Address:10TH Floor No.121 binjiang Road Xunyang District
Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd
website:http://www.jlpharms.com
Contact:86-571-86982636
Address:Rm A606, Fuyi Center, jianqiao street
Doi:10.1021/jm00199a005
(1978)Doi:10.1021/jo50014a020
(1953)Doi:10.1039/b307507a
(2003)Doi:10.1021/ja00282a004
(1986)Doi:10.1016/0040-4020(82)80099-9
(1982)Doi:10.1002/jhet.5570430303
(2006)
