Preparation of vicinal epoxides

Details Preparation of vicinal epoxides Preparation of vicinal epoxides

1979-09-10

1981-03-24

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26034811, 26034855, C07D30102

Patent

active

042579660

ABSTRACT:
Vicinal epoxides having 2 to 30 carbon atoms per molecule are prepared by heating the corresponding carbonate esters having the general formula ##STR1## in the presence of a catalytic amount of a catalyst selected from the group consisting of phosphonium halides, sulfonium halides, sulfoxonium halides and metal salts selected from the group consisting of the halides, sulfates and carboxylates having 1 to 20 carbon atoms of iron, tin, manganese and zinc.

REFERENCES:
patent: 2856413 (1958-10-01), Malkemus et al.

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