The Study of Ruthenium Catalysts with Metal-NH Ligand Cooperation for Hydrogenation of Esters to Alcohols

设计合成具有金属-NH配体协同作用的优秀催化剂是催化加氢研究的重要组成部分。本论文新合成了多种不同结构的o-PPh2C6H4NH2-Ru化合物并成功将它们应用于催化酯类化合物加氢制醇的反应研究中。在对系列催化剂结构进行系统表征的基础上，结合它们的催化活性进行了构效关联。鉴于o-PPh2C6H4NH2-Ru体系难以有效催化位阻较大底物的加氢这一问题，进一步将与o-PPh2C6H4NH2结构相似的柔性膦胺配体以及N，N’-二烷基取代的乙二胺配体引入到催化剂结构中，合成出了多种新型催化剂。取得了如下主要研究成果： 1、通过选用不同钌前驱体和采用不同反应条件，合成出了一系列刚性o-PPh2C6H4N...The design and synthesis of excellent catalysts with metal-NH ligand cooperation is an indispensable part of catalytic hydrogenation. In this dissertation, various new o-PPh2C6H4NH2-Ru complexes with different structures were synthesized and employed in hydrogenation of esters to alcohols. The catalysts were carefully characterized by NMR, IR spectroscopy, CHN elemental analysis and X-ray crystall...学位：理学博士院系专业：化学化工学院_物理化学学号：2052013015384