Catalyzed aldol condensations

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

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568390, 568345, 568353, 568312, 568313, 2604654, 564291, 502171, 502174, 502201, C07C 4545

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044763247

ABSTRACT:
Heat treated anionic clay mineral is an improved catalyst for the conversion of acetone to mesityl oxide and isophorone as well as for the aldol condensation of other carbonyl-containing compounds.

REFERENCES:
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patent: 3879523 (1975-04-01), Miyata et al.
patent: 3879525 (1975-04-01), Miyata et al.
patent: 4005147 (1977-01-01), Fischer et al.
patent: 4086188 (1978-04-01), Reichle
patent: 4170609 (1979-10-01), Turner
patent: 4239657 (1980-12-01), Nissen et al.
Reichle, Chem. Abst., vol. 95, #226332h (1981).
S. Miyata et al., Nippon Kagaku Zasshi, vol. 29, No. 6, pp. 514-519 (1971).

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