708-90-7Relevant articles and documents
P-stereogenic wide bite angle diphosphine ligands
Czauderna, Christine F.,Slawin, Alexandra M.Z.,Cordes, David B.,van der Vlugt, Jarl Ivar,Kamer, Paul C.J.
, p. 47 - 56 (2018/11/27)
Two modular synthetic approaches for the preparation of novel wide bite angle diphosphine ligands containing stereogenic P-atoms have been developed, leading to compounds (S,S)-2,2′-bis(methylphenylphosphino)diphenyl ether (L1) and (S,S)-2,2′-bis(ferrocen
PHOSPHORORGANISCHE VERBINDUNGEN 91 Entschwefelungsstudien an optisch aktiven Thiophosphinsaerederivaten mit dem Ziele der Darstellung optisch aktiver Phosphinigsaerederivate
Horner, Leopold,Jordan, Manfred
, p. 221 - 224 (2007/10/02)
Chiral phosphinous acid derivatives 4 MePhPX(X = OR, SR) were not obtained following desulphurization of optically active thiophosphinic acid esters 3(X = OR, SR), where sodium/liquid NH3, sodium-naphthalide (THF), potassium, trimethylphosphine, tributylphosphine, or cathodic fassion were employed as agents.The barrier to inversion in phosphinous acid derivatives is obviously small.