Tetrahedron p. 1019 - 1026 (1981)
Update date:2022-09-26
Topics:
Clausen, K.
El-Barbary, A. A.
Lawresson, S.-O.
By reacting primary and secondary amines with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 1A, at 25 deg C ammonium 4-methoxyphenylphosphonamidodithioates, 2, are formed.Upon heating to 140 deg C 2 eliminates hydrogen sulfide in a new type of reaction yielding 4-methoxyphenylphosphonothioic diamides, 3, which also are formed directly from primary amines and 1A at 140 deg C.For dibenzylamine some anomalous results are observed due to N->S rearrangement reactions.NMR spectroscopic data are presented for compounds 2 and 3.
View MoreJiangsu Willing Bio-Tech Co ltd
website:http://www.willingbio.com/
Contact:+86 18796909136
Address:No 18 Guoqiao Road
Contact:+86-574-89075960
Address:#100 Xiang Yun Road, New High tech area, Ningbo, China
Zhejiang Rongkai Chemical Technology Co.,Ltd.
Contact:+86-578-8185786
Address:Shangjiang Industrial Zone,Suichang
Shandong Xinhua Pharmaceutical Co.,Ltd
website:http://www.xhzy.com
Contact:+86-533-2196801
Address:1 lutai road,zhangdian dis,Zibo City
Synochem Ingredients Corp., Ltd.
Contact:+86-512-5636 2180
Address:Zhangjiagang Free Trade Zone
Doi:10.1039/c8cc08608g
(2019)Doi:10.1055/s-1981-29552
(1981)Doi:10.1016/S0040-4039(01)92967-3
(1981)Doi:10.1021/jo50001a019
(1951)Doi:10.1023/B:RUCB.0000019902.98142.33
(2003)Doi:10.1246/cl.1981.733
(1981)