Abstract: | 1 Results Tropolone,2-hydroxy-2,4,6-cycloheptatrienone,an isomer of benzoic acid,a seven-membered,non-benzenoid aromatic molecule possessing three double bonds conjugated with a carbonyl group.The studies of tropolone forms complexes[1] with many metals became more important because of their potential application in the field of material science,agriculture and medicine.In the course of our studies on the chemistry of 5-substituted tropolone derivatives[2],the synthesis of new tropolone azo derivatives ... |