Process for the production of allyl acetone

Details Process for the production of allyl acetone Process for the production of allyl acetone

1979-12-05

1981-01-13

Reamer, James H.

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

Organic compounds

Oxygen containing

568398, 568877, 560174, C07C 4545

Patent

active

042451221

ABSTRACT:
A process is described for the preparation of allyl acetone (5-hexen-2-one) according to the reaction: ##STR1## wherein R is methyl or ethyl; X is chloro or bromo; M is sodium or potassium; and Q is sodium or potassium, the reaction being carried out (i) using a phase transfer agent and (ii) in a two phase system.

REFERENCES:
patent: 3609192 (1971-09-01), Hoffman et al.
patent: 3914289 (1975-10-01), Akutagawa et al.
patent: 3975446 (1976-08-01), Kitagaki et al.
Durst et al., J. Org. Chem., vol. 39, pp. 3271-3273 (1974).
Clark et al., J. Chem. Soc. Perkin I, 1977, pp. 1743-1745 (1977).
Matsumoto et al., Chem. Abst., vol. 90, #186769u (1979).
Purohit et al., Chem. Abst., vol. 90, #151516g (1979).
Sumitini et al., Chem. Abst., vol. 90, #151834j (1979).
House, Modern Synthetic Reactions, pp. 514-518 (1972).
Morrison et al., Organic Chemistry, pp. 937-938 (1966).

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