Silicon-containing pentacyclic compound, a silicon-containing la

Details Silicon-containing pentacyclic compound, a silicon-containing la Silicon-containing pentacyclic compound, a silicon-containing la

1994-12-27

1995-09-12

Shaver, Paul F.

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

Organic compounds

Silicon containing

556 11, 556413, 556423, 556431, 549214, 540465, 540476, C07F 708, C07F 710

Patent

active

054498007

ABSTRACT:
There is disclosed a method for effectively producing a silicon-containing pentacyclic compound, wherein the method comprises reacting (a) a 1,2-bis(hydrosilyl)benzene with (b) a cyclic diyne in the presence of (c) a platinum compound. There is also disclosed a method for effectively producing a silicon-containing ladder polymer having a complete ladder structure, wherein the method comprises reacting (a) a 1,2,4,5-tetrakis(hydrosilyl)benzene with (b) a cyclic diyne in the presence of (c) a platinum compound.

REFERENCES:
patent: 4826984 (1989-05-01), Berlin et al.
patent: 5143993 (1992-09-01), Tour et al.
patent: 5281735 (1994-01-01), Rhein et al.
M. Tanaka et al., Platinum-Complex-Catalyzed . . . , Organometallics, vol. 10, No. 1, pp. 16-18, 1991.
M. Tanaka et al., Dehydrogenative double silylation . . . , Bull. Soc. Chim. Fr., vol. 129, pp. 667-675, 1992.
Yuko Uchimaru et al., Platinum Complex-catalysed Polycondensation . . . , J. Chem. Soc., Chem. Commun., pp. 744-745, 1993.
John F. Brown, Jr., Double Chain Polymers . . . , Journal of Polymer Science, Part C, No. 1, pp. 83-97, 1963.

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