The<unk>  is an organic<unk> . In 1931<unk>   discovered that β-(N,N-dialkylamino)-vinyl ketones react with Grignard reagents to give α,β-unsaturated ketones, α,β-unsaturated aldehydes and α,β-unsaturated esters as well as poly-unsaturated ketones and aldehydes. .
Benary reaction
Pyogenic granuloma
Lymphangiomyomatosis
Cholesterol granuloma
Actinic granuloma
Cavernous transformation
Folliculitis
Reiter's Disease