1027373-19-8Relevant articles and documents
1,3-Dipolar cycloaddition reactions of isothiazol-3(2H)-ones with nitrile oxides. An unexpected site selectivity of the carbonyl bond of 5-benzoyl-isothiazol-3(2H)-one
Coutouli-Argyropoulou,Anastasopoulos
, p. 731 - 733 (2007/10/03)
2,6-Dichlorobenzonitrile oxide (2a) reacts with isothiazolones 1a and 1b at the ethylenic double bond to give 4 via transformation of the primary cycloadducts 3. Mesitonitrile oxide (2b) adds preferentially to the carbonyl double bond of 1b yielding the m