50844-30-9Relevant academic research and scientific papers
Process for preparing trichlorothiazole
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, (2008/06/13)
Trichlorothiazole is prepared by reacting 1,2-dichloroethyl-isocyanide dichloride with a sulphur chloride at elevated temperatures in the presence of catalytic amounts of a Friedel-Crafts catalyst.
Preparation of trichlorothiazole and intermediate
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, (2008/06/13)
Trichlorothiazole of the formula STR1 IS PREPARED BY REACTING 1,2,2,2-TETRACHLOROETHYL-ISOCYANIDEDICHLORIDE OF THE FORMULA STR2 WITH 1 TO 1.2 TIMES THE STOICHIOMETRIC AMOUNT OF SULFUR AT A TEMPERATURE OF ABOUT 150° TO 250° C, preferably about 170° to 230° C.
