2-chloro-4,6-bis-naphthalen-2-yloxy-1,3,5-triazine(CDNTA) was synthesized by nucleophilic substitution reaction between cyanuric chloride and β-naphthol.The effects of the stuff molar ratio,the variety and dosage of ...2-chloro-4,6-bis-naphthalen-2-yloxy-1,3,5-triazine(CDNTA) was synthesized by nucleophilic substitution reaction between cyanuric chloride and β-naphthol.The effects of the stuff molar ratio,the variety and dosage of base,the solvents,the reaction time and temperature on the yields of CDNTA were investigated.The optimized reaction conditions included that cyanuric chloride and β-naphthol were mixed at the stoichiometric ratio,sodium hydroxide was used as base(its molar ratio to cyanuric chloride was 2.1:1),mixture of acetone and water(the volume ratio was 1:1) was used as solvent,the reaction was carried out in ice water bath for 2 h,then at 40 ℃ for 7 h.Under these conditions,the yield of CDNTA could reach 96.3%.The target compound was characterized by elementary analysis,IR spectrum,1 H-NMR and MS.The solubility,thermo stability,and UV spectrum of CDNTA were investigated.展开更多
A silver(Ⅰ) complex has been obtained from reaction of silver salt and 4-Hpytz(4-Hpytz=3,5-di(4-pyridyl)-1,2,4-triazole) by hydrothermal method.Single crystal structure reveals that it consists of a 2D coordination p...A silver(Ⅰ) complex has been obtained from reaction of silver salt and 4-Hpytz(4-Hpytz=3,5-di(4-pyridyl)-1,2,4-triazole) by hydrothermal method.Single crystal structure reveals that it consists of a 2D coordination polymer [Ag(4-pytz)]∞(1)(4-pytz=3,5-di(4-pyridyl)-1,2,4-triazolate),which was crystallized in monoclinic crystal system and space group of P21/c,with a=0.753 64(1) nm,b=1.135 55(2) nm,c=1.291 7(2) nm,β=104.015(4)°,V=1.072 5(3) nm3,Z=4.Each Ag(Ⅰ) ion has a trigonal coordination geometry which three N atoms from two bridging pytz ligands.4-pytz shows-1 valence which lost its proton located at a triazole ring in final product.The title complex exhibits high thermal stability and decomposed at 472 ℃.Furthermore,complex 1 shows obvious luminescence with λem at 547 nm,which is ascribed to MLCT.展开更多
文摘2-chloro-4,6-bis-naphthalen-2-yloxy-1,3,5-triazine(CDNTA) was synthesized by nucleophilic substitution reaction between cyanuric chloride and β-naphthol.The effects of the stuff molar ratio,the variety and dosage of base,the solvents,the reaction time and temperature on the yields of CDNTA were investigated.The optimized reaction conditions included that cyanuric chloride and β-naphthol were mixed at the stoichiometric ratio,sodium hydroxide was used as base(its molar ratio to cyanuric chloride was 2.1:1),mixture of acetone and water(the volume ratio was 1:1) was used as solvent,the reaction was carried out in ice water bath for 2 h,then at 40 ℃ for 7 h.Under these conditions,the yield of CDNTA could reach 96.3%.The target compound was characterized by elementary analysis,IR spectrum,1 H-NMR and MS.The solubility,thermo stability,and UV spectrum of CDNTA were investigated.
文摘A silver(Ⅰ) complex has been obtained from reaction of silver salt and 4-Hpytz(4-Hpytz=3,5-di(4-pyridyl)-1,2,4-triazole) by hydrothermal method.Single crystal structure reveals that it consists of a 2D coordination polymer [Ag(4-pytz)]∞(1)(4-pytz=3,5-di(4-pyridyl)-1,2,4-triazolate),which was crystallized in monoclinic crystal system and space group of P21/c,with a=0.753 64(1) nm,b=1.135 55(2) nm,c=1.291 7(2) nm,β=104.015(4)°,V=1.072 5(3) nm3,Z=4.Each Ag(Ⅰ) ion has a trigonal coordination geometry which three N atoms from two bridging pytz ligands.4-pytz shows-1 valence which lost its proton located at a triazole ring in final product.The title complex exhibits high thermal stability and decomposed at 472 ℃.Furthermore,complex 1 shows obvious luminescence with λem at 547 nm,which is ascribed to MLCT.
