Process for the oxidation of primary allylic alcohols

Details Process for the oxidation of primary allylic alcohols Process for the oxidation of primary allylic alcohols

1975-05-30

1977-10-25

Helfin, Bernard

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260603C, 2603478, 260599, 260600R, 260598, C07C 4516

Patent

active

040556018

ABSTRACT:
Improved conversions of 3-substituted and 3,3-disubstituted allyl alcohols to the corresponding aldehydes are obtained in an Oppenauer oxidation process, under Oppenauer oxidation conditions, by carrying out the oxidation employing furfural as the hydrogen acceptor. The invention is particularly applicable to the oxidation of geraniol and nerol to citral, which can be converted directly to pseudoionone without purification.

REFERENCES:
patent: 2801266 (1957-07-01), Schinz
Djerassi, "Organic Reactions", vol. VI, chapt. 5, pp. 207-234.
Adkins, et al., "J. Amer. Chem. Soc." vol. 71, pp. 3622-3629.
Batty et al., "Chem. Society Journal" (1938), pp. 175-179.

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