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ChemicalBook CAS DataBase List 2-METHYLBENZO[B]THIOPHENE
1195-14-8

2-METHYLBENZO[B]THIOPHENE synthesis

9synthesis methods
-

Yield: 82%

Reaction Conditions:

Stage #1:Benzo[b]thiophene with n-butyllithium in diethyl ether;hexane at -78; for 0.5 h;Inert atmosphere;
Stage #2:dimethyl sulfate in diethyl ether;hexane at -78; for 0.5 h;Inert atmosphere;

References:

Tosatti, Paolo;Pfaltz, Andreas [Angewandte Chemie - International Edition,2017,vol. 56,# 16,p. 4579 - 4582][Angew. Chem.,2017,vol. 129,p. 4650 - 4653,4] Location in patent:supporting information

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