项目名称: 具有未配位活性基团的多孔配位聚合物的设计及催化性能研究
项目编号: No.21201068
项目类型: 青年科学基金项目
立项/批准年度: 2013
项目学科: 无机化学
项目作者: 刘东
作者单位: 淮北师范大学
项目金额: 23万元
中文摘要: 本项目采用直接合成法或后合成修饰法获得具有未配位活性基团的多孔配位聚合物。利用红外光谱、元素分析、X-射线单晶衍射、X-射线粉末衍射等手段对这些化合物进行表征并确定结构。根据所含未配位活性基团的酸碱性,相应的多孔配位聚合物将被用于催化不同的有机反应。含有未配位酸性磺酸基团的多孔配位聚合物可用于催化酯化反应和Paal-Knorr呋喃合成反应。含有未配位碱性哌啶基团的多孔配位聚合物可用于催化Knoevenagel缩合反应、Henry反应、Gassman吲哚合成等反应。含有未配位碱性吡啶基团的多孔配位聚合物可用于催化Feist-Béry呋喃合成反应。通过系统研究,开发出多种高效、可循环使用的绿色催化材料。本项目将为具有未配位活性基团的多孔配位聚合物的设计合成提供经验,为多孔配位聚合物在催化化学领域的应用扩大范围,为化学、晶体工程学、材料科学的发展注入新的动力。
中文关键词: 活性基团;配位聚合物;设计;后合成修饰;光催化
英文摘要: This project will obtain porous coordination polymers (PCPs) containing uncoordinated active groups via either direct incorporation or postsynthetic modification method. In order to determine the structures of these complexes, they will be characterized by IR, elemental analysis, single-crystal X-ray diffraction and powder X-ray diffraction. Based on the acidity and alkalescence of the uncoordinated active groups in corresponding PCPs, they can be employed to catalyse different organic reactions. The PCPs which contain uncoordinated acidic sulfonic groups can be used to catalyse esterification reaction and Paal-Knorr furan synthesis. The PCPs that contain uncoordinated basic piperidinyl groups can be employed to catalyse various reactions such as Knoevenagel condensation reaction, Henry reaction and Gassman indole synthesis. The PCPs which contain uncoordinated basic pyridyl groups can be used to catalyse Feist-Béry furan synthesis. Through a series of studies, a variety of highly efficient and reusable green catalytic materials will be explored. This project will provide experience for the design and synthesis of PCPs containing uncoordinated active groups, expand the application scope of PCPs in catalytic chemistry and give a new impetus to the development of chemistry, crystal engineering and materials scie
英文关键词: Active Groups;Coordination Polymers;Design;Postsynthetic Modification;Photocatalysis