Tetrahedron p. 6107 - 6118 (1988)
Update date:2022-08-05
Topics:
Larpent, Chantal
Patin, Henri
Triphenylphosphine m-trisulfonate P(PhSO3Na)3 = TPPTS and triphenylphosphine m-monosulfonate Ph2PPhSO3Na = TPPMS react in water with α,β unsaturated acids affording hydrosoluble phosphonium salts.The conversion is quantitative because water readily protonates the carbanionic intermediate thus displacing the equilibrum towards the right.This nucleophilic addition of hydrosoluble phosphines has been extended to non water miscible activated olefins in biphasic media; depending on the pH, phosphine oxides or phosphonium salts are obtained.When the reactions are carried out in D2O, the addition products are specifically deuterated.
View MoreShandong Jusage Technology Co.,Ltd.
Contact:86-13406130167
Address:No.20,North Ride No.9 Road, Guangrao Economic Development Zone, Shandong Province
Xiamen XM-Innovation Chemical Co., Ltd
Contact:+86-592-3216205
Address:Unit Q, 11/F, No.1 Office Building, Wuyuan Bay Business Center, Huli District, Xiamen City, Fujian Province, P.R.C
Chengdu Boon Stream Chemical Industry Co.,Ltd.
Contact:+86-28-83156758
Address:No.859,Dongzikou Road,Jinniu District,Chengdu,Sichuan,P.R.China
Contact:+86-25-52346955
Address:199,JIANYE ROAD,NANJING,CHINA
Qingzhou Baibang import and export co.,Ltd
Contact:+86-536-3265899
Address:No.338, Tuoshan Road
Doi:10.3762/bjoc.9.202
(2013)Doi:10.1021/ja983041s
(1998)Doi:10.1016/j.bmcl.2011.10.026
(2011)Doi:10.1021/ja00289a054
(1985)Doi:10.1002/jhet.5570220532
(1985)Doi:10.1016/j.poly.2007.01.033
(2007)