反应详情

be) from 5,6-dihydro-3-hydroxy-2-phenylthiazolo[2.3-a]isoquinolinium hydroxide (internal salt) and phenylvinyl sulfoxide in xylene there was obtained 6,7-dihydro-3-phenyl-4H-benzo[a]quinolizine-4-one of m.p. 139.5°-140.5° (from acetonitrile);