Reaction of ?-hydroxyiminoacetonitrile oxides with potassium thiocyanate
摘要:
Potassium thiocyanate reacts with substituted alpha-hydroxyiminoacetonitrile oxides in acetic acid to give, unexpectedly, 5-(carbamoyl)imino-DELTA-2-1,4,2-oxathiazolines. The structure of 3-(1-adamantyl)-5-(carbamoyl)imino-DELTA-2-1,4,2-oxathiazoline has been confirmed by x-ray diffraction.