Phosgene → HCID 54247192, compound

Participants

Reaction Steps

2-Amino-5-fluorothiazole (19.0 grams) and a saturated solution of phosgene in ethyl acetate (200 ml) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. The reaction mixture is heated at reflux with stirring for a period of about 3 hours. After this time the reaction mixture is cooled and filtered to recover the desired product 5-fluorothiazol-2-yl isocyanate dimer.

Provenance & Evidence