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以2,2,7,7-四甲基-2,3,6,7-四氢苯并[1,2-b∶6,5-b′]二呋喃为原料,经过开环、傅克和亲核反应,合成了3个衍生物,用1H NMR和MS对其结构进行了表征。
Using 2,2,7,7-tetramethyl-2,3,6,7-tetrahydrobenzo [1,2-b: 6,5-b ’] difuran as starting material, And the nucleophilic reaction, three derivatives were synthesized and their structures were characterized by 1H NMR and MS.