86626-47-3Relevant academic research and scientific papers
Heterocycles from Nitrile Oxides. I. 5-Imino-Δ2-1,4,2-Oxathiazolines
Hussein, Ahmed Q.,El-Abadelah, Mustafa M.,Sabri, Wail S.
, p. 301 - 304 (2007/10/02)
The reaction of some arylnitrile oxides with potassium thiocyanate in acetone at ambient temperature, has been investigated.Those having para- or meta-halo (or nitro) substituents give 3-aryl-5-imino-Δ2-1,4,2-oxathiazolines as stable cycloadducts. ortho-Substitution, on the other hand, led directly to the corresponding 5-(carbamido)imino analogues.The structures of these new heterocycles are supported by elemental analyses and spectral data.
