Preparation of aldols

Details Preparation of aldols Preparation of aldols

1984-06-14

1985-11-12

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568463, 568464, C07C 4719

Patent

active

045529850

ABSTRACT:
Novel ether-aldols of the general formula (I) ##STR1## where R.sup.1 and R.sup.2 are each alkyl, can be prepared by reacting a 2-alkylacrolein (H.sub.2 C.dbd.CHR.sup.2 --CHO), an alcohol (R.sup.1 OH) and formaldehyde, preferably aqueous formaldehyde, in the presence of a tertiary amine.

REFERENCES:
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patent: 3876706 (1975-04-01), Levanevsky
patent: 4036888 (1977-07-01), Couder et al.
patent: 4122290 (1978-10-01), Immel et al.
patent: 4233247 (1980-11-01), Immel et al.
patent: 4247485 (1981-01-01), Immel et al.
patent: 4408079 (1983-10-01), Merger et al.
Bertilskold et al., "Acta Chemica Scand.", vol. 25, (1971), pp. 2211-2216.

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