
Synthesis p. 125 - 126 (1991)
Update date:2022-08-03
Topics:
Bondarenko
Rudomino
Tsvetkov
Synthesis of methylenebis(diphenyl- and methylenebis(di-p-tolylphosphine) monoxides, via the reaction of diarylphosphines with formic acid in presence of concentrated hydrochloric acid is described. Methylenebis(diphenylphosphine) monoxide is oxidized with hydrogen peroxide and sulfur into the corresponding methylenebis(diphenylphosphine) dioxide and methylenebis(diphenylphosphine) monoxide monosulfide. Attempts to carry out this reaction with butylphenyl- and dibutylphosphines failed.
View MoreShanghai Xinda Pharmaceuticals Co., Ltd.
Contact:86-21-33692333-8008
Address:999 Linxian Road, Jinshan Industrial Park, Shanghai, China
Contact:+(852) 301-98033
Address:Flat C, 23/F, Lucky Plaza, 315-321 Lockhart Road, Wan Chai, Hong Kong
Chengdu Cogon Bio-tech Co., Ltd.
Contact:86-28-85171192
Address:NO.52.YongFeng Rd. Chengdu,610041,P.R.China.
Zibo Kunran Enterprises Co. LTD
website:http://www.kunranchem.com
Contact:0086 533 5200669
Address:No. 96 Jinjing Avenue, Zibo, Shandong, China
Oren Hydrocarbons (Qingdao) Co., Ltd.
Contact:+86-532-68607667-801
Address:Room 3 # 302, No.9 Qingyun Road, Qingdao, China
Doi:10.1016/S0040-4039(00)71210-X
(1991)Doi:10.1055/s-0030-1260932
(2011)Doi:10.1021/ja993492s
(2000)Doi:10.1021/jo201492m
(2011)Doi:10.1039/c1ob05813d
(2011)Doi:10.1002/hc.20729
(2011)