Several oxacyclophanes were prepared by a new photocyclization of styrene derivatives. Cyclophanes and underwent CO bond cleavage and gave olefin and by subsequent transformations, respectively.
通过对
苯乙烯衍
生物进行新的光环化反应,可以制备出几种草杂环灵。环芳和后行CO键断裂,并给烯烃和分别通过随后的转化。