Mesomerically stabilized thioaldehydes. 3-Thioformylindole and its alkyl and phenyl derivatives

Article abstract of DOI:10.1007/BF01165904

3-Thioformylindole and its previously unknown 2-methyl-, 2-phenyl-, and 1-ethyl substituted derivatives have been synthesized by the thiolysis of the corresponding indolylmethylenimmonium perchlorates. The thioaldehydes containing no substituent at the ni