straightforward access to 2-alkyl triazoles with alkylhalides as the readily available alkylation reagents, by using a well-organized nucleophilicsubstitution strategy under metal-free and solvothermal conditions has been developed. Various alkylsubstitutions on 2-site of triazoles occurred and were mainly examined in the text. Particularly, the reactionsbetween linear bisbromo alkanes and 1,2,3-triazoles
bis(benzotriazole) ligands, 1,2-bis(benzotriazol-1-yl)ethane (L11), 1,5-bis(benzotriazol-1-yl)-3-oxapentane (L22) and 1,8-bis(benzotriazol-1-yl)-3,6-dioxaoctane (L33), have been synthesized. They were reacted with AgNO3 and CuCl2·2H2O at room temperature, resulting in the formation of six novel complexes: [AgL11(NO3)(CH3CN)]}n (1), [Ag2(L22)3](NO3)2 (2), [Ag2(L33)2(NO3)2]}n (3), [CuL11Cl2]}n (4), [Cu2(L22)2Cl4]
Abstract Three new cobalt(II) complexes [Co(bbta) 2 (MeOH) 2 (NCS) 2 ] ( 1 ), [Co(bbta)(DMF) 2 (NCS) 2 ] n ( 2 ) and [Co(bbta) 3 (NCS) 2 ] n ( 3 ) were synthesized in the different solvent systems using the flexible ligand 1,2-bis(benzotriazol-1-yl)ethane (bbta) and the anion ligand thiocyanate. The X-ray diffraction analysis shows that 1 is a mononuclear, while 2 and 3 form the different zigzag chain
Synthesis, crystal structure and luminescent properties of a novel cadmium coordination polymer with unprecedented one-dimensional hetero-triple-stranded chain
Abstract A novel cadmiumcoordinationpolymer, [Cd1.5(bbta)1.5(NCS)3]n (1) (bbta = 1,2-bis(benzotriazol-1-yl)ethane), possessing the S-bonded octahedral Cd(SCN)6 and N-bonded octahedral Cd(NCS)3(bbta)3 and unprecedented one-dimensional hetero-triple-stranded chain with alternate two [Cd(NCS)3] and one [Cd(bbta)3], has been prepared, which exhibits blue luminescent emission at room temperature in the
摘要 一种新型镉配位聚合物 [Cd1.5(bbta)1.5(NCS)3]n (1) (bbta = 1,2-bis(benzotriazol-1-yl)ethane),具有 S 键合八面体 Cd( SCN)6 和 N 键合八面体 Cd(NCS)3(bbta)3 和前所未有的具有交替两个 [Cd(NCS)3] 和一个 [Cd(bbta)3] 的一维异三链链。制备,其在室温下呈固态呈蓝色发光。
Diez-Barra, Enrique; Hoz, Antonio de la; Sanchez-Migallon, Ana, Heterocycles, 1992, vol. 34, # 7, p. 1365 - 1373
作者:Diez-Barra, Enrique、Hoz, Antonio de la、Sanchez-Migallon, Ana、Tejeda, Juan