Ene-yne unsaturated compounds as accelerators for hydrosilation

Details Ene-yne unsaturated compounds as accelerators for hydrosilation Ene-yne unsaturated compounds as accelerators for hydrosilation

1995-06-26

1996-02-20

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 708

Patent

active

054930456

ABSTRACT:
A hydrosilation process where a silicon hydride is reacted with an unsaturated reactant in the presence of a platinum catalyst and an accelerator selected from a group consisting of ene-yne unsaturated compounds. The accelerators are especially useful for facilitating the hydrosilation of unsaturated reactants where the unsaturation is in the internal portion of the reactant's structure, for example, as in cyclopentene and cyclohexene.

REFERENCES:
patent: 2823218 (1958-02-01), Speier et al.
patent: 3220972 (1965-11-01), Lamereaux
patent: 4578497 (1986-03-01), Onopchendo et al.
patent: 5359111 (1994-10-01), Kleyer et al.
patent: 5424470 (1995-06-01), Bank et al.
patent: 5449802 (1995-09-01), Bank et al.

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