Selective monoepoxidation of styrene, styrene analogs, and styre

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549534, 549536, 549537, C07D40304, C07D30110

Patent

active

051459680

ABSTRACT:
Process is disclosed for the slective monoepoxidation of styrene, styrene analogs, and styrene derivatives. Such compounds are contacted with an oxygen-containing gas in the presence of a promoted, optionally supported silver catalyst under defined reaction conditions, thereby selectively producing opoxides in good yield.

REFERENCES:
patent: 2404438 (1946-07-01), Evans
patent: 2992238 (1961-07-01), Zimmerman
patent: 4760042 (1981-07-01), Armstrong
patent: 4894467 (1990-01-01), Blum
Y. Murakami, et al., Nippon Kagaku Kaishi, 11, "Styrene Oxide Synthesis by Vapor-Phase Oxidation of Styrene," pp. 1603-1609 (1977).

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