Abstracting electro-negative elements from hetero-molecules

Details Abstracting electro-negative elements from hetero-molecules Abstracting electro-negative elements from hetero-molecules

1990-05-10

1992-04-14

Shaver, Paul F.

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

Organic compounds

Silicon containing

556468, 20415774, C07F 708

Patent

active

051050005

ABSTRACT:
There is disclosed a process for abstracting electro-negative elements from hetero-molecules, comprising reacting said hetero-molecules under anhydrous conditions with reactive organo-silicon intermediates selected from the group consisting of silyl free radicals and silylenes. The process is particularly suitable for the destruction of existing chlorinated fluorocarbons.

REFERENCES:
patent: 2474087 (1949-06-01), Barry et al.
patent: 2511820 (1950-06-01), Barry et al.
patent: 4962219 (1990-10-01), Halm et al.
Nagai, Y., "The Chemistry of Organosilicon Free Radicals", Infra-Science Chemistry Reports, vol. 4(2), 1970, pp. 115-125.
Oka et al., "Photo-Induced Free Radical Chlorinative Cleavage of Tris(tri-methylsilyl)phenylsilane with Carbon Tetrachloride", Chem. Express, vol. 4, 1989, pp. 789-792.
Sakurai, "Group IVB Radicals", Free Radicals, vol. 2, 1973, pp. 741-808 (Wiley, New York).

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