Substituted alkylene oxides from substituted alkylene carbonates

Details Substituted alkylene oxides from substituted alkylene carbonates Substituted alkylene oxides from substituted alkylene carbonates

1979-11-13

1983-02-01

Milestone, Norma S.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D31736

Patent

active

043717047

ABSTRACT:
Alkyl substituted ethylene carbonates are converted to substituted ethylene oxides by heating the respective carbonates in the presence of a catalyst which is selected from the group of alkali metal halides consisting of lithium fluoride, sodium fluoride, potassium fluoride, sodium chloride and potassium chloride. The alkyl substituted ethylene carbonates have the general formula ##STR1## where R is alkyl, aryl, substituted alkyl, substituted aryl, alkaryl or aralkyl.

REFERENCES:
patent: 4069234 (1978-01-01), Wu
A. L. Shapiro et al., Jour. Org. Chem., USSR, (1969), vol. 5, No. 2, pp. 200-203.
E. D. Bergmann et al., Jour. Chem. Soc. (C), (1966), pp. 899-900.

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