Organic silicon compounds and method for making

Details Organic silicon compounds and method for making Organic silicon compounds and method for making

1992-11-19

1993-08-03

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708

Patent

active

052330680

ABSTRACT:
Novel cyclic organic silicon compounds of formula (1) can be synthesized in high yields and high purity by reacting a dichlorosilane of formula (3) with a cyclotrisiloxane of formula (4) in an aprotic polar solvent to form an .alpha.,.omega.-dichlorosiloxane of formula (2), and reacting the .alpha.,.omega.-dichlorosiloxane with an alkali metal according to the following reaction scheme. ##STR1##

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Wu et al., (1973), Journal of Chem. Eng. Data, vol. 18, No. 3, pp. 350-352.
Carlson et al. (1983), Organometallics, vol. 2, No. 12, pp. 1801-1807.
Ishikawa et al. (1983), Polymer Letters Ed., vol. 21, pp. 657, 660.
Soysa et al. (1977), J. Organometal. Chem., vol. 133, No. 2, pp. C17-C20.

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