Diisopropylethylamine → HCID 12789634, compound

Participants

Reaction Steps

To a stirred solution of 9.4 g (0.0604 mol) of benzaldehyde chlorooxime and 10.76 g (0.0664 mol) of methyl o-vinyl-benzoate in 100 ml of ether at 0°-5° C. was added dropwise a solution of 7.81 g (0.0604 mol) of ethyldiisopropylamine in 35 ml of ether during 30 minutes. The mixture was stirred in an ice bath for 4 hours, diluted with another 400 ml of ether, extracted three times with water, and concentrated under vacuum to a solid. This solid was washed with 200 ml of hexane. The undissolved solid product, 14.21 g, had mp 90°-94° C. Crystallization of this from 100 ml of methanol gave 13.50 g (79%) of white solid, mp 93.5°-95° C.

Provenance & Evidence