A Convenient Approach to the Synthesis of Different Types of Schiff’s Bases and Their Metal Complexes
作者:Kiran Pradhan、Kaliaperumal Selvaraj、Ashis K. Nanda
DOI:10.1246/cl.2010.1078
日期:2010.10.5
Various metal complexes derived from different Schiff bases are conveniently prepared using solvent-free condensation reactions in one-pot synthesis, resulting in significantly enhanced yields. Initial calorimetric studies, and/or TGA of reaction mixtures, led to better optimization of reaction conditions. The ligands like imines, hydrazones, semicarbazones, and nitrones are also synthesized by this method; thus this process is general and expedient.
利用无溶剂缩合反应,通过一锅合成法方便地制备了不同希夫碱衍生的各种金属配合物,从而显著提高了产率。最初的热量测定研究和/或反应混合物的热重分析有助于更好地优化反应条件。亚胺、肼、半肼和硝基等配体也可以用这种方法合成,因此这种方法既通用又方便。