Photochemistry of mesoionic compounds. Photochemical conversion of 5-azido-1,3-diaryltetrazolium salts to novel tricyclic mesoions with a tetrazolo[1,5-<i>a</i>]benzimidazole skeleton
A new type of tetrazolium-5-amide mesoions 2 with a tricyclic tetrazolo[1,5-a]benzimidazole skeleton has been synthesized via photolysis of 5-azido-1,3-diaryltetrazolium salts 1.
通过对5-叠氮基-1,3-二芳基四唑鎓盐1的光解合成了一种具有三环四唑[1,5- a ]苯并咪唑骨架的新型四唑鎓5-酰胺基介子2 。