科研之友
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摘要
A new type of -NH- bridged azacalix[2]arene[2]carbazoles has been synthesized by aromatic nucleophilic substitution reaction via one pot and/or fragment coupling strategy. Both symmetric and unsymmetric macrocycles are obtained. X-ray single crystal analysis reveals 1,3-alternation conformation of the macrocycle. The spectroscopic and electrochemical properties of the macrocycles are also explored.
