Organic compounds -- part of the class 532-570 series – Organic compounds – Chalcogen in the nitrogen containing substituent
Patent
1991-10-16
1993-08-10
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Chalcogen in the nitrogen containing substituent
546 14, C07F 710, C07F 716
Patent
active
052350517
ABSTRACT:
Pyridinium salts of the formula ##STR1## are prepared. The compounds are useful as phase transfer catalysts for the preparation of methacryloyloxyalkylalkoxysilanes and acryloyloxyalkylalkoxysilanes.
REFERENCES:
patent: 3700844 (1972-10-01), Domba
patent: 4418195 (1983-11-01), Quinlan
Bernhardt Gunther
Haas Margret
Kragl Heinz
Larson Gerald L.
Huls Aktiengesellschaft
Rotman Alan L.
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