42032-51-9Relevant articles and documents
Synthesis of Imidazolium Oligomers with Planar and Stereo Cores and Their Antimicrobial Applications
Yuan, Yuan,Zhang, Yugen
, p. 835 - 840 (2017)
A series of imidazolium oligomers with novel planar and stereo core structures were designed and synthesized. These compounds have symmetric structures with different cores, tails, and linkers. These new imidazolium oligomers demonstrated a desirable set
Pyridinophanes as two-centre phase-transfer catalyst for N-alkylation reaction
Rajakumar, Perumal,Dhanasekaran, Manickam
, p. 654 - 658 (2006)
The synthetic utility of water-soluble pyridinophanes 1 and 2 as an efficient two-centre phase-transfer catalyst for N-alkylation of indoles, imidazole, benzimidazole and benzotriazole has been explored. Application of such pyridinophanes for the synthesis of various precyclophanes involving bis-N alkylation is also described. Georg Thieme Verlag Stuttgart.
Copper(II)-benzotriazole coordination compounds in click chemistry: a diagnostic reactivity study
Loukopoulos, Edward,Abdul-Sada, Alaa,Csire, Gizella,Kállay, Csilla,Brookfield, Adam,Tizzard, Graham J.,Coles, Simon J.,Lykakis, Ioannis N.,Kostakis, George E.
, p. 10491 - 10508 (2018/08/17)
This diagnostic study aims to shed light on the catalytic activity of a library of Cu(ii) based coordination compounds with benzotriazole-based ligands. We report herein the synthesis and characterization of five new coordination compounds formulated as [CuII(L4)(MeCN)2(CF3SO3)2] (1), [CuII(L5)2(CF3SO3)2] (2), [CuII(L6)2(MeCN)(CF3SO3)]·(CF3SO3) (3), [CuII(L6)2(H2O)(CF3SO3)]·(CF3SO3)·2(Me2CO) (4), and [CuI4(L1)2(L1′)2(CF3SO3)2]2·4(CF3SO3)·8(Me2CO) (5), derived from similar nitrogen-based ligands. The homogeneous catalytic activity of these compounds along with our previously reported coordination compounds (6-13), derived from similar ligands, is tested against the well-known Cu(i)-catalysed azide-alkyne cycloaddition reaction. The optimal catalyst [CuII(L1)2(CF3SO3)2] (10) activates the reaction to afford 1,4-disubstituted 1,2,3-triazoles with yields up to 98% and without requiring a reducing agent. Various control experiments are performed to optimize the method and examine parameters such as ligand variation, metal coordination geometry and environment, in order to elucidate the behaviour of the catalytic system.
ZINC COMPLEX
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Paragraph 0158-0159, (2016/05/19)
A zinc complex characterized in exhibiting an octahedral structure and being configured from repeating units represented by general formula (I): wherein L represents a linker region, and R1 represents a C1-4 alkyl group, which can have a halogen atom.