889-57-6Relevant articles and documents
Photoinduced selective hydrophosphinylation of allylic compounds with diphenylphosphine oxide leading to γ-functionalized P-ligand precursors
Tran, Dat Phuc,Sato, Yuki,Yamamoto, Yuki,Kawaguchi, Shin-ichi,Kodama, Shintaro,Nomoto, Akihiro,Ogawa, Akiya
, p. 3067 - 3078 (2021/04/19)
A series of bifunctional phosphine compounds promising as γ-functionalized phosphine ligand precursors are conveniently synthesized by the radical addition of diphenylphosphine oxide (Ph2P(O)H) to allylic compounds under photoirradiation. The p
Evaluation of bifunctional chiral phosphine oxide catalysts for the asymmetric hydrosilylation of ketimines
Warner, Christopher J.A.,Berry, Sian S.,Jones, Simon
, (2019/11/11)
A series of bifunctional phosphine oxides have been prepared and evaluated as catalysts for the trichlorosilane mediated asymmetric hydrosilylation of ketimines. bis-Phosphine oxides, hydroxy-phosphine oxides, and biaryl phosphine oxides all demonstrated good catalytic activity, but poor to moderate enantioselectivity. A bis-P-chiral phosphine oxide displayed the highest enantioselectivity of 60%.
A silver-initiated free-radical intermolecular hydrophosphinylation of unactivated alkenes
Li, Zejiang,Fan, Fenghua,Zhang, Zengyan,Xiao, Yingxia,Liu, Dong,Liu, Zhong-Quan
, p. 27853 - 27856 (2015/03/31)
A scalable, operationally easy intermolecular hydrophosphinylation of various unactivated alkenes with H-P(O) compounds via an Ag(i)-initiated free radical process was developed. Mechanistic studies including electron-spin-resonance (ESR) and radical clock experiments suggest that atom transfer processes were involved in this system.
