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ChemicalBook CAS DataBase List 4-ACETYL-3-METHYL-5-(METHYLTHIO)THIOPHENE-2-CARBONITRILE

4-ACETYL-3-METHYL-5-(METHYLTHIO)THIOPHENE-2-CARBONITRILE synthesis

2synthesis methods
-

Yield:175202-62-7 37%

Reaction Conditions:

Stage #1: 3-[di(methylthio)methylene]pentane-2,4-dionewith sodium sulfide in N,N-dimethyl-formamide at 50; for 1 h;
Stage #2: chloroacetonitrilewith potassium carbonate in N,N-dimethyl-formamide at 50; for 6 h;

References:

Sommen, Geoffroy;Comel, Alain;Kirsch, Gilbert [Synthesis,2003,# 5,p. 735 - 741]

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