Preparation of polysilane oligomers

Details Preparation of polysilane oligomers Preparation of polysilane oligomers

1993-03-17

1994-08-09

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708

Patent

active

053367987

ABSTRACT:
There is disclosed a method for preparing a polysilane oligomer having a terminal SiH group represented by the structural formula (1): ##STR1## wherein R.sup.1 to R.sup.4 are monovalent hydrocarbon groups with proviso that at least one of R.sup.1 to R.sup.4 is an aryl group, n and m are integers of 1 or more, and n+m is equal to 3, 4, 5 or 6 comprising the step of reacting a disilane of the structural formula (2): ##STR2## wherein R.sup.1 to R.sup.4 are as defined above in the presence of a Group VIII transition metal complex catalyst.

REFERENCES:
Chen and West, Organometallic Synthesis, 4, pp. 506-507 (1988).
Yamamoto et al, Journal of Organometallic Chemistry, vol. 23, pp. C7-C8 (1970).

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