Method of preparing an aminoalkylalkoxysilane

Details Method of preparing an aminoalkylalkoxysilane Method of preparing an aminoalkylalkoxysilane

1989-09-13

1990-05-22

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 710

Patent

active

049279491

ABSTRACT:
An improved method of preparing an aminoalkylalkoxy silane of the formula: ##STR1## in which R.sup.1 and R.sup.2 independently are alkyl groups having 1-8 carbon atoms, R.sup.3 is a hydrogen atom or an alkyl group having 1-6 carbon atoms, R.sup.4 and R.sup.5 independently are a member selected from the group consisting of a hydrogen atom, an alkyl group having 1-10 carbon atoms, --CH.sub.2 CH.sub.2 NH.sub.2, --CH.sub.2 CH.sub.2 NHCH.sub.2 CH.sub.2 NH.sub.2, an allyl group, a substituted phenyl group and a nonsubstituted phenyl group and a is an integer from 0-2, comprises the step of reacting a silane compound with an allylamine in the presence of a catalyst composition selected from the group consisting of (1) a rhodium complex catalyst and a heterocyclic compound containing nitrogen and/or sulfur atoms and (2) a rhodium complex catalyst having a heterocyclic compound containing nitrogen and/or sulfur atoms as a ligand.

REFERENCES:
patent: 3470225 (1969-09-01), Kriorre et al.
patent: 3864373 (1975-02-01), Seiler et al.
patent: 4481364 (1984-11-01), Chew et al.
patent: 4556722 (1985-12-01), Zeirk et al.

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