Preparation of methylbenzothiophene-2-carbaldehyde_Kain Industrial Additive
Background and overview[1] Methylbenzothiophene-2-carboxaldehyde is an organic synthesis intermediate that can be used in laboratory research and development processes and chemical and pharmaceutical synthesis. It can be obtained by esterification of benzothiophene-2-carboxylic acid. Preparation[1] Dissolve 14.25 g (80 mmol) indole-2-carboxylic acid in 500 mL methanol, add 2 mL concentrated sulfuric acid, reflux for 24 hours…
