143950-63-4Relevant academic research and scientific papers
Spiroheterocycles from reaction of nitrile oxides with heterocyclic o-quinodimethanes
Mitkidou, Sophia,Stephanidou-Stephanatou, Julia,Terzis, Aristides,Mentzafos, Demetrios
, p. 6059 - 6068 (2007/10/02)
1,3-Dipolar cycloaddition to o-quinodimethanes has been observed for the first time in the reaction of pyrazole and isoxazole o-quinodimethanes 4-6 with the stable nitrile oxides 7 and 8. The products, dispiroisoxazolines 9-14, were isolated in moderate y
