50461-34-2Relevant academic research and scientific papers
Process for preparing azasulfonium halide salts
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, (2008/06/13)
Preparing azasulfonium halide salt derivatives of an aniline by reacting a halogen with a non-carbonylic dihydrocarbon sulfide, a beta-carbonylic hydrocarbon sulfide, or a β-thio ester or amide to form a halogen: sulfur compound complex and then reacting the complex with an aniline to form the azasulfonium halide salts. The azasulfonium halide salts are useful as intermediates in processes for making ortho-alkylated anilines, indoles, and 2-oxindoles which have a variety of known uses.
