A New Application of Dimethyl Trithiocarbonate. Methylthiothiocarbonylation of 2,4-Pentanedione and Some β-Oxoesters
摘要:
2,4-Pentanedione, ethyl acetoacetate, benzoyl acetate and diethyl malonate 1a-d react with sodium acetate and dimethyl trithiocarbonate in dimethylformamide to afford methyl-beta,beta'-dicarbonyldithiocarboxylate derivatives 2a-d in moderate yield.