Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Patent
1985-07-11
1991-04-16
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
260399, 560147, 560154, 562512, 564192, 568 36, 568 62, 568 63, C07C31904, C07C32303, C07C32341, C07C32360
Patent
active
050084321
ABSTRACT:
Activated olefinically unsaturated organic compounds such as esters, acids, ketones, nitriles, and the like, are reacted with hydrogen sulfide in the presence of at least one of magnesium oxide and anion exchange resins catalysts to produce saturated sulfur-containing compounds. In a specific embodiment, unsaturated carboxylates are converted in high yields to mercaptoalkanoates.
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patent: 4232167 (1980-11-01), Louthan
patent: 4307225 (1981-12-01), Louthan
patent: 4433134 (1984-02-01), Louthan
Garner Vivian
Phillips Petroleum Company
Umphlett A. W.
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