Methyl vinyl ketone → HCID 21461384, compound

Participants

Reaction Steps

4-Bromomethyl-9-methyl-9-vinyl-3,5,8,10-tetraoxabicyclo[5.3.0]decane was prepared in a similar way to 4-bromomethyl-9,9-dimethyl-3,5,8, 10-tetraoxabicyclo [5.3.0]decane starting from 220 mmol (50 g) of 2-bromomethyl-5,6-dihydroxy-1,3-dioxepane and from 1.36 mol (95.5 g) of methylvinyl ketone, fractional distillation giving 33.2 g of 4-bromomethyl-9-methyl-9-vinyl-3,5,8, 10-tetraoxabicyclo [5.3.0]decane (54% yield) with a boiling point from 94° to 101° C. (0.2 mbar).

Provenance & Evidence