[Zn（phen）3]·ZTO-6H2O（1） and [Cu（phen）3]·ZTO·6H2O（2） were synthesized by the reaction of ZnCNO3）2·6H2O/Cu（NO3）2·3H2O with 4,4-azo-1H-1,2,4-triazol-5-one（ZTO） and 1,10-phenanthrolin...[Zn（phen）3]·ZTO-6H2O（1） and [Cu（phen）3]·ZTO·6H2O（2） were synthesized by the reaction of ZnCNO3）2·6H2O/Cu（NO3）2·3H2O with 4,4-azo-1H-1,2,4-triazol-5-one（ZTO） and 1,10-phenanthroline（phen）. The two compounds were characterized by elemental analysis and IR spectrum analysis, respectively. Compound 1 was also characterized by single crystal X-ray diffraction analysis. For compound l, the coordination geometry around the Zn^2＋ is a distorted octahedron, with the bite angles of 76.7（3）°-77.6（4）° for all three phen ligands. Moreover, the thermal behaviors and thermal decomposition kinetics were studied and analyzed. Besides, thermal stability and safety parameters（TsADT, Tb） are 164.7 and 166.4℃ for compound 1, and 149.6 and 150.8℃ for compound 2, respectively.展开更多
dihydropyrimidinones derivatives were synthesized in high yields by one pot three component Biginelli condensation from aldehyde, β keto ester and urea in ethanol,while cobalt chloride hexahydrate was used as a catal...dihydropyrimidinones derivatives were synthesized in high yields by one pot three component Biginelli condensation from aldehyde, β keto ester and urea in ethanol,while cobalt chloride hexahydrate was used as a catalyst.This modified Biginellis reaction not only makes the reaction period short,the operation simple,but also gives high yields.展开更多
文摘[Zn（phen）3]·ZTO-6H2O（1） and [Cu（phen）3]·ZTO·6H2O（2） were synthesized by the reaction of ZnCNO3）2·6H2O/Cu（NO3）2·3H2O with 4,4-azo-1H-1,2,4-triazol-5-one（ZTO） and 1,10-phenanthroline（phen）. The two compounds were characterized by elemental analysis and IR spectrum analysis, respectively. Compound 1 was also characterized by single crystal X-ray diffraction analysis. For compound l, the coordination geometry around the Zn^2＋ is a distorted octahedron, with the bite angles of 76.7（3）°-77.6（4）° for all three phen ligands. Moreover, the thermal behaviors and thermal decomposition kinetics were studied and analyzed. Besides, thermal stability and safety parameters（TsADT, Tb） are 164.7 and 166.4℃ for compound 1, and 149.6 and 150.8℃ for compound 2, respectively.
文摘dihydropyrimidinones derivatives were synthesized in high yields by one pot three component Biginelli condensation from aldehyde, β keto ester and urea in ethanol,while cobalt chloride hexahydrate was used as a catalyst.This modified Biginellis reaction not only makes the reaction period short,the operation simple,but also gives high yields.
