Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-10-29
1977-02-15
Sneed, Helen M. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07F 902
Patent
active
040082822
ABSTRACT:
The conversion of triaryl phosphine oxide to the corresponding phosphine by reduction with hydrogen utilizing sulfur or selenium as the catalyst wherein said reduction is carried out in the presence of silicon tetrahalide.
REFERENCES:
patent: 3261871 (1966-07-01), Fritzsche et al.
patent: 3280195 (1966-10-01), Fritzsche et al.
patent: 3342871 (1967-09-01), Maier
patent: 3405180 (1968-10-01), Natoli
patent: 3496235 (1970-02-01), Maier
patent: 3534104 (1970-10-01), Maier
patent: 3780111 (1973-12-01), Young et al.
Fritzsche et al., Chem. Ber. vol. 97, pp. 1988-1993 (1964).
Townsend John Melvin
Valentine, Jr. Donald Herman
Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Sneed Helen M. S.
Welt Samuel L.
LandOfFree
Preparation of triaryl phosphines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Preparation of triaryl phosphines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of triaryl phosphines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1437920