The Influences of Substituent of Ligand, Metal Ion and Solvent on the Structure of Coordination Polymer 配体取代基、金属离子和溶剂对配位聚合物结构的影响
The complex Eu ( Sal) 2 ( phen) 2 ( NO3) was synthesized with Eu ( NO3) 3, salicylic acid and 1,10-phenanthroline as raw materials. The factors influencing on the reaction, such as the amount of ligand and solvent were investigated. 用硝酸铕、水杨酸与邻菲罗啉为原料合成了配合物Eu(Sal)2(phen)2(NO3),考察了配体用量和溶剂用量等因素对反应的影响。
Colloidal synthesis is a new approach for the preparation of nanocrystals ( NCs), utilizing long chain molecule with ligand as solvent and growing NCs in liquid phase with a relatively high temperature. 胶体合成法是制备纳米晶体的一条新的途径,它利用带有配位基团的有机长链分子作为溶剂。
Adipic acid was synthesized by tungstenic acid/ phosophoric acid ligand catalyzing oxidation cyclohexanone with 30 percent hydrogen peroxide in the absence of organic solvent and phase-transfer catalyst. 在无有机溶剂、相转移催化剂的情况下,以30%的过氧化氢为氧源,钨酸/磷酸配体催化氧化环己酮合成己二酸。
In this paper some mixed ligand complexes of rare earth with 1,10-phenanthroline and trifluoroacetic acid were synthesized in aquo-organic solvent. The composition of complexes is Ln ( CF3COO) 3 ·( Phen) 3 · nH2O. 本文在含水溶剂中合成得到稀土三氟醋酸盐与三份邻菲罗啉配位的配合物,确定其组成为Ln(CF3COO)3·(Phen)3·nH2O。
The results show that Ru complex is the most active catalyst, PPh 3 and ethylene glycol dimethyl ether are the optimum ligand and solvent respectively. 结果发现Ru络合物是最佳催化剂,PPh3是最佳配体,乙二醇二甲醚为最佳溶剂。
Homogeneous hydrogenation of Succinic anhydride to γ-butyrolactone using various metal complexes has been studied. The effects of ligand, solvent and PPh 3/ Ru mole ratio on catalytic reaction have been investigated. 研究了不同催化剂对琥珀酸酐加氢生成γ-丁内酯的反应,并考察了配体、溶剂及PPh3/Ru摩尔比对催化反应的影响。
The chemical composition of mixed ligand complexes determined by solvent extraction is RE ( phen) 2 ( Cl3CCOO) 3. 借萃取法测定了混合配体络合物的化学组成为[RE(phen)2(Cl3CCOO)3]
Considering the synthetical factors on such materials, such as metal ion, ligand, solvent, temperature and so on, we investigated the reactions between the rigid multi-carboxylate ligands/ mixed-ligand and Zn(ⅱ) ions to construct novel coordination polymers. 考虑到一些因素对合成这类材料的影响,如金属离子、配体、溶剂和温度等,我们主要研究了刚性多齿配体(或混合配体)与金属锌离子反应来构筑新颖的配位聚合物。