Vorming van spiranen bij de bereiding van thioacetalen en hun röntgenografisch onderzoek

The condensation of 1,3-dichloroacetone with monothioglycol gave rise to the formation of a spirocyclic compound of formula 1 (scheme p. 87). Its structure was proved by the reaction of monothioglycol sodium NaSCH2. CH2OH with dichloroacetone. .... Zie: Summar