【摘要】 以二苯酮为光敏化剂,香兰素(1)的固相光二聚反应穿过1的C3-C4双键高区位选择性地[2+2]环加成获得anti头-头二聚体(2).该反应具有反应条件温和、操作简单、对环境友好的优点.更多还原

【Abstract】 Solid-state photodimerization reaction of coumarin(1) high regio-selectively afforded anti head-head dimers(2) with benzophenone as a photosensitizer by cycloaddition across the C3-C4 double bond in 1.The reaction has several advantages such as mild reaction conditions,simple operation and environmental friendliness.更多还原