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含有较短硫醚链和较长聚乙氧基醚链的邻苯二甲酰亚胺衍生物在甲醇溶剂中发生光诱导单电子转移环化反应(SET),以很高的反应区域选择性和很高的产率得到由较短的硫醚链参与构成的环状化合物.所有新化合物均经NMR和EI-MS确定其结构.
Phthalimide derivatives containing shorter thioether chains and longer polyethoxyether chains undergo light-induced single-electron transfer cyclization (SET) in methanol solvents with high reaction-area selectivity And high yield gave cyclic compounds consisting of shorter thioether chains.All new compounds were confirmed by NMR and EI-MS.