Preparation of 4-acetoxystyrene

Details Preparation of 4-acetoxystyrene Preparation of 4-acetoxystyrene

1993-09-27

1995-01-10

Dees, Jose G.

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

Organic compounds

Carboxylic acid esters

C07C 67297

Patent

active

053809181

ABSTRACT:
4-Acetoxystyrene of the formula I ##STR1## is prepared by a process in which a 1-(4-acetoxyphenyl)ethyl carboxylate of the formula II ##STR2## where R is C.sub.1 -C.sub.10 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, aryl or C.sub.7 -C.sub.10 -aralkyl, is converted in the presence of an acidic catalyst and of a polymerization inhibitor in an inert heat transfer medium at from 160.degree. to 250.degree. C. and from 0.1 to 300 mbar.

REFERENCES:
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patent: 5151546 (1992-09-01), Shah et al.
patent: 5194672 (1993-03-01), Aslam et al.
patent: 5245074 (1993-09-01), Shah et al.
J. Org. Chem. 23(1958), 544-549.

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