Convenient Synthesis of Dicyclohexyldithiophosphinic Acid
摘要:
Dicyclohexyldithiophosphinic acid was synthesized by a three-step strategy through the Grignard reaction of PSCl3 with cyclo-C6H11MgBr and the P-P bond-cleavage reaction of the intermediate. The 1H NMR data of ammonium dicyclohexyldithiophosphinate 4 and dicyclohexyldithiophosphinic acid 5 were characterized by 1H-1H correlation spectra.
Convenient Synthesis of Dicyclohexyldithiophosphinic Acid
摘要:
Dicyclohexyldithiophosphinic acid was synthesized by a three-step strategy through the Grignard reaction of PSCl3 with cyclo-C6H11MgBr and the P-P bond-cleavage reaction of the intermediate. The 1H NMR data of ammonium dicyclohexyldithiophosphinate 4 and dicyclohexyldithiophosphinic acid 5 were characterized by 1H-1H correlation spectra.
Issleib; Seidel, Chemische Berichte, 1959, vol. 92, p. 2681,2691
作者:Issleib、Seidel
DOI:——
日期:——
Rhodium-catalyzed thiophosphinoylation reaction of 1,2-dienes with diphosphine disulfides
作者:Mieko Arisawa、Masahiko Yamaguchi
DOI:10.1016/j.tetlet.2008.10.075
日期:2009.1
In the presence of RhH(PPh3)(4), the reaction of 1,2-alkadienes, tetramethyldiphosphine disulfide, and camphorsulfonic acid gave (E)-2-dimethylthiophosphinoyl-2-alkenes. The reaction involved the P-P cleavage and the transfer of the thiophosphinoyl group to 1,2-alkadienes with concomitant formation of thiophosphinic anhydride. (C) 2008 Elsevier Ltd. All rights reserved.
Convenient Synthesis of Dicyclohexyldithiophosphinic Acid
Dicyclohexyldithiophosphinic acid was synthesized by a three-step strategy through the Grignard reaction of PSCl3 with cyclo-C6H11MgBr and the P-P bond-cleavage reaction of the intermediate. The 1H NMR data of ammonium dicyclohexyldithiophosphinate 4 and dicyclohexyldithiophosphinic acid 5 were characterized by 1H-1H correlation spectra.