Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-09-01
1979-01-16
Sneed, Helen M. S.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252430, 252431P, 260429R, 260429J, 2604385R, 260439R, 260439CY, 546 4, 2603474, 26034611, 26034791, 2603478, C07F 1500
Patent
active
041349067
ABSTRACT:
Novel heterogeneous silylhydrocarbyl phosphine transition metal complex catalysts and intermediates therefor are prepared by (a) the selective monoaddition of silane having chlorine, alkoxy or acyloxy groups to an .alpha.,.omega.-diene, (b) followed by the addition of a phosphine to the resulting .omega.-alkenyl silanes to form the corresponding silylalkyl phosphines, (c) which are then covalently anchored as such or in the form of their transition metal complexes via condensation of their reactive silane substituents with hydroxy groups of silica and metal oxides, (d) optionally followed by complexing the free phosphine groups of anchored silylalkyl phosphines with transition metal compounds.
REFERENCES:
patent: 1823218 (1958-02-01), Speier et al.
patent: 2970150 (1961-01-01), Bailey
patent: 3067229 (1962-12-01), Fekete
patent: 3122581 (1964-02-01), Pike
patent: 3487112 (1969-12-01), Paulik et al.
patent: 3501403 (1970-03-01), Jacques et al.
patent: 3726809 (1973-04-01), Allum et al.
patent: 3832404 (1974-08-01), Allum et al.
patent: 3856837 (1974-12-01), Chandra
Murrell Lawrence L.
Oswald Alexis A.
Allocca Joseph J.
Exxon Research & Engineering Co.
Sneed Helen M. S.
LandOfFree
Silylhydrocarbyl phosphine transition metal complexes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Silylhydrocarbyl phosphine transition metal complexes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Silylhydrocarbyl phosphine transition metal complexes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-651314