Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-02-15
1977-04-05
Mars, Howard T.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
252522, 260601R, 260611A, 260615A, 426534, C07C 4300, C07C 4314
Patent
active
040162125
ABSTRACT:
A multi-step process for the preparation of alpha,beta-unsaturated aliphatic aldehydes such as citral by first reacting an allylic alcohol with a butadienyl ether, or a corresponding acrolein derivative or its acetal, including novel intermediates in this process.
REFERENCES:
patent: 2042219 (1936-05-01), Groll et al.
patent: 2122812 (1938-07-01), Groll et al.
patent: 2344085 (1944-03-01), Haldig et al.
patent: 2905722 (1959-09-01), Montagna et al.
patent: 2962534 (1960-11-01), Montagna et al.
Leimgruber Willy
Valentine, Jr. Donald Herman
Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Mars Howard T.
Welt Samuel L.
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