No abstract

Abstract— Oxetanes were synthesized by 1,2‐photoaddition of benzophenone to several methyl‐substituted furans. The photochemical conversion of oxobicyclic analogues of norbornadiene to the corresponding oxoquadricyclenes was studied, and finally the sensitized 1,2‐photoaddition of citraconic anhydride to furan was accomplished. RESUMEN Se han sintetizado oxetanos por fotoadición 1,2 de benzofenona a distintos metil furanos. Se ha estudiado la conversión fotoquímica de análogos oxobicíclicos del norbonadieno, y finalmente se ha logrado la fotoadición 1,2 sensitivizada de anhidrido citracónico a furano.