Ladder polysilanes

Details Ladder polysilanes Ladder polysilanes

1988-05-27

1989-06-20

Shaver, Paul F.

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

Organic compounds

Silicon containing

556413, 556414, 556422, 556428, 423324, 423325, 423341, 423344, 423347, C07F 708, C07F 710, C07F 718

Patent

active

048410837

ABSTRACT:
There is here disclosed a ladder polysilane represented by the general formula (I): ##STR1## wherein n is a positive integer, and R is a halogen atom, a hydrogen atom, a hydroxyl group, an alkyl group, an alkenyl group, an aryl group or an alkoxy group having 20 or less carbon atoms, and the alkyl, alkenyl, aryl or alkoxy group may contain a functional group such as --COOH, --SO.sub.3 H, --NH.sub.2, --NO.sub.2, --NCO, --F, --Cl, --BR, --I or --OH. In addition, a method for preparing the aforesaid ladder polysilane is also disclosed here.

REFERENCES:
patent: 4704444 (1987-11-01), Brown-Wusley et al.
patent: 4727171 (1988-02-01), Nagai et al.
patent: 4777234 (1988-10-01), Litt et al.
Organometallics (1985), vol. 282, pp. 305 and 306.
Organometallics, 1983, 2, 1464-1466.
J. Organomet. Chem., 77, (1974), pp. C-13-C14.
J. Am. Ceramic Soc., 61, pp. 504-508 (1978).
Burkhard, Charles, A., J. Am. Chem. Soc., 71 (1949), 963-964.
West, Robert, et al., Science 214, (1981), 1343-1344.
J. Am. Chem. Soc., 104 (1982), 504-509.

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