1,8-Diazabicyclo(5.4.0)undec-7-ene → HCID 54342699, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 4-chloro-4'-(2-chloroethylmercaptomethyl)benzophenone (4.9 g) and 1,8-diaza-bicyclo[5.4.0]undec-7-ene (4.3 g) in 100 ml of toluene was stirred for 3 hours at 80° C. After that, the mixture was washed with aqueous 2N hydrochloric acid solution and water, followed by drying over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure to obtain 4-chloro-4'-vinylmercaptomethylbenzophenone (4.3 g).

Provenance & Evidence