Direct reaction of phosphorus acids with the hydroxy group on th

Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing

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556400, 423701, C07F 708

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active

057567921

ABSTRACT:
The subject invention encompasses a method for producing phosphorus acid ester derivatives of silicon-hydroxy groups found on the surface of solid silica gel or zeolites.

REFERENCES:
patent: 5334741 (1994-08-01), Quin et al.
patent: 5374755 (1994-12-01), Neue et al.
patent: 5449736 (1995-09-01), Cabasso et al.
American Chemical Society, "Direct Reaction of Phosphorus Acids with Hydroxy of a Silanol and on the Silica Gel Surface", pp. 1737-1741 (1994).
Xth International Symposium on Organosilicon Chemistry (Abstracts of Lectures and Oral & Poster Contributions). "The Direct Reaction of Phosphorus Acids with Hydroxy of a Silanol and on the Silica Gel Surface," p. 213 (1993).
Voronkov, M. G., Heterolytic Cleavage Reactions of the Siloxane Bond, Soviet Scientific Reviews, Section B, vol. 15, Part 1 (Apr., 1990).

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