Supported by the National Natural Science Foundation of China(No.20402002);Natural Science Foundation of Fujian Province,China(No.2009J01019)
Refluxing calix[4]-1,3-substituted benzaldehyde derivative(4) with glycine hydrazide derivative, we obtained a novel calix[4]arene hydrazone derivative(5) via "1+2" condensation in a yield of 78%. In the reacti...