Copper(II) and zinc(II) complexes of mono- and bis-1,2,3-triazole-substituted heterocyclic ligands

Juraj Natalija Pantalon; Krklec Marko; Novosel Tiana; Peric Berislav; Vianello Robert; Raic-Malic Silvana; Kirin Srecko I

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Copper(II) and zinc(II) complexes of mono- and bis-1,2,3-triazole-substituted heterocyclic ligands

机译：单 - 和双1,2,3-三唑取代的杂环配体的铜（II）和锌（II）配合物

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Chelating 1,4-disubstituted mono- (8a-8d) and bis-1,2,3-triazole-based (9a-11a) ligands were prepared by regioselective copper(i)-catalysed 1,3-dipolar cycloaddition of terminal alkynes with aromatic azides, together with bioconjugate13asynthesized by amide coupling ofl-phenylalanine methyl ester to11a. Cu(ii) and Zn(ii) complexes were prepared and single crystal structures were determined for complexes8a(Cu),8d(Cu),9c(Cu)and10c(Cu), as well as the free ligands10aand10c. Thein situprepared Zn(ii) complexes were studied by NMR spectroscopy, while the stoichiometry of the Cu(ii) complexes in solution was determined by UV-Vis titrations and confirmed by the electronic structure DFT calculations at the (SMD)/M05-2X/6-31+G(d)/LanL2DZ+ECP level of theory.

机译：通过区域选择性铜（I）制备螯合1,4-二取代的单 - （8A-8D）和基于BIS-1,2,3-三唑基（9A-11A）配体 - 丙酮醛酸的1,3-偶极环加成的催化剂用芳族叠氮化物，与酰基丙氨酸甲酯酰胺酰胺偶联的酰胺偶联的生物缀合物。制备Cu（II）和Zn（II）复合物，并测定对复合物8a（Cu），8d（Cu），9℃（Cu）和10℃（Cu）的单晶结构，以及游离配体10A和10℃。通过NMR光谱研究了本地原位Zn（II）络合物，而通过UV-Vis滴定法测定溶液中Cu（II）络合物的化学计量，并通过电子结构DFT计算（SMD）/ M05-2X / 6-31 + g（d）/ lanl2dz + ECP理论水平。

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《Dalton transactions: An international journal of inorganic chemistry》 |2020年第26期|共14页
作者
Juraj Natalija Pantalon; Krklec Marko; Novosel Tiana; Peric Berislav; Vianello Robert; Raic-Malic Silvana; Kirin Srecko I;
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作者单位

Rudjer Boskovic Inst Zagreb Croatia;

Rudjer Boskovic Inst Zagreb Croatia;

Rudjer Boskovic Inst Zagreb Croatia;

Rudjer Boskovic Inst Zagreb Croatia;

Rudjer Boskovic Inst Zagreb Croatia;

Univ Zagreb Fac Chem Engn &

Technol Zagreb Croatia;

Rudjer Boskovic Inst Zagreb Croatia;

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正文语种 eng
中图分类化学;无机化学;
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1. Copper(II) and zinc(II) complexes of mono- and bis-1,2,3-triazole-substituted heterocyclic ligands [J] . Juraj Natalija Pantalon, Krklec Marko, Novosel Tiana, Dalton transactions: An international journal of inorganic chemistry . 2020,第26期

机译：单 - 和双1,2,3-三唑取代的杂环配体的铜（II）和锌（II）配合物
2. Synthesis, structure and characterization of zinc(II), copper(II), zinc(II) barium(II) and copper(II) barium(II) complexes of macrocyclic heteronucleating ligands based on isothiosemicarbazide [J] . Arion VB., Reetz MT., Goddard R., Inorganica Chimica Acta . 1998,第1期

机译：基于异硫代氨基脲的大环杂核配体的锌（II），铜（II），锌（II）钡（II）和铜（II）钡（II）配合物的合成，结构和表征
3. Synthesis and Determination of Stability Constants of a New Bis-1,2,4-triazole Ligand for Complexation with Zinc(II), Copper(II) and Nickel(II) in Acetonitrile [J] . Reza Emamali Sabzi, Abbas Nikoo, Yaser Nikzad, American Journal of Analytical Chemistry . 2012,第6期

机译：新型双-1,2,4-三唑配体与乙腈中锌（II），铜（II）和镍（II）络合的合成及稳定性常数的测定
4. Synthesis of Phenylpyridine Iridium(III) Complexes with N-Heterocyclic Carbene as Ancillary Ligands [C] . N H A Bain, N M Ali, Y Juahir International Fundamentum Science Symposium . 2019

机译：用N-杂环烷烃作为辅助配体的合成苯吡啶铱（III）配合物
5. Relationship between ligand structure and reactivity for copper(II) complex mediated hydrolysis of phosphate diesters, carboxylic esters, and amides. Part~I. Hydrolysis of phosphate diesters promoted by copper(II) complexes. Part~II. Hydrolysis of carboxylic esters and amides catalyzed by copper(II) complexes. [D] . Jubian, Vrej. 1991

机译：铜（II）配合物介导的磷酸二酯，羧酸酯和酰胺水解的配体结构与反应性之间的关系。第一部分铜（II）配合物促进的磷酸二酯的水解。第二部分铜（II）配合物催化的羧酸酯和酰胺的水解。
6. Synthesis and Spectral Investigations of Manganese(II) Cobalt(II) Nickel(II) Copper(II) and Zinc(II) Complexes of New Polydentate Ligands Containing a 18-Naphthyridine Moiety [O] . Sreedasyam Jagannatha Swamy, Erra Ram Reddy, Devunuri Naga Raju, 2006

机译：新型含18-萘啶基多齿配体的锰（II）钴（II）镍（II）铜（II）和锌（II）配合物的合成和光谱研究
7. Copper(II) and Zinc(II) Complexes of Mono- and Bis-1,2,3-Triazolesubstituted Heterocyclic Ligands [O] . Natalija Pantalon Juraj, Marko Krklec, Tiana Novosel, 2020

机译：单铜（II）和锌（II）锌（二氧化硅 - 1,2,3-三唑零级杂环配体

Copper(II) and zinc(II) complexes of mono- and bis-1,2,3-triazole-substituted heterocyclic ligands

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