63237-71-8Relevant academic research and scientific papers
Cycloaddition Reactions of N-p-Toluenesulfonylimino Derivatives of Quinoline and Isoquinoline. A Route to Pyrazoloquinolines and Pyrazoloisoquinolines
Sundberg, Richard J.,Ellis, James E.
, p. 573 - 576 (2007/10/02)
N-p-Toluenesulfonylimino ylides of quinoline and isoquinoline give cycloadducts with electrophilic acetylenes at 105 deg C.The adducts are spontaneously aromatized under the conditions of their formation by elimination of p-toluenesulfinic acid to give py
