Production of high molecular weight .alpha.,.beta.-unsaturated a

Details Production of high molecular weight .alpha.,.beta.-unsaturated a Production of high molecular weight .alpha.,.beta.-unsaturated a

1972-11-01

1976-06-22

Rush, Raymond V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260483, 260599, 260601R, 260614R, C07C 4738, C07C 4720, C07C 4752

Patent

active

039651932

ABSTRACT:
A process for the production of high molecular weight .alpha., .beta.-unsaturated aldehydes by alkylation of the .gamma.-carbon atom of a lower molecular weight .alpha., .beta.-unsaturated aldehyde with a substituted allyl alcohol which has a chain branching in the 3-position carbon atom or a phenyl radical in the 3-position or of a corresponding allyl alcohol carboxylic ester at elevated temperature in the liquid phase.
The products are valuable intermediates for the production of natural substances and odorants.

REFERENCES:
Fuson, "Advanced Organic Chemistry", pp. 499 & 500, Wiley, N.Y., N.Y. (1950).
Fuson, "Chemical Reviews", vol. 16, pp. 1-26, (1947).

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