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有机金属大环和笼状化合物及其应用

主讲人:金国新 教授

地点:弘毅楼(国家重点实验室)五楼报告厅

时间:2020年10月23日(星期五)上午10:30

主讲人介绍:

复旦大学特聘教授,复旦大学无机化学国家重点学科带头人。曾兼任英国皇家化学会《Dalton Transactions》副主编、美国化学会《Organometallics》、《Coordination Chemistry Review》、《Journal of Organometallic Chemistry》、《无机化学学报》和《有机化学》等刊物编委,英国皇家化学会Fellow等职。有机金属化学国家重点实验室、稀土资源利用国家重点实验室、配位化学国家重点实验室和羰基合成与选择氧化国家重点实验室学术委员会委员。国家自然科学基金委第九、十届和第十二、十三届化学评议组专家;1999年获国家杰出青年基金。主要从事有机金属配位化学、有机金属碳硼烷化学以及有机金属烯烃聚合催化剂的研究;已出版学术专著5部,发表研究论文380余篇,被引8800多次;申请和获权中国发明专利50多项。2009年获上海市自然科学一等奖,2016年获德国洪堡研究奖,2019年被选为欧洲科学院外籍院士。

主要内容:

The construction of new inorganic and organometallic macrocycles and cages with interesting structural features and technologically useful functions have been topics of intense study with considerable potential. One of the chief motivating factors to growth in this field is the development of new, functional and tunable donor building blocks that can bridge transition metals. Ideal building blocks should be easily accessible, exhibit high affinities toward transition metals, and possess facial coordination sites can undergo exchange reactions with various ligands. Half-sandwich transition metal complexes (Cp*M, Cp* = 5-C5Me5) are useful model compounds in which one hemisphere of the coordination shell is blocked by the voluminous Cp* rings. In the protected space below the Cp* ligands, various bidentate or tridentate ligands can be accommodated. Motivated by interest in supramolecular chemistry with organometallic half-sandwich complexes, we have initiated a new approach for preparing organometallic macrocycles via C-H and B-H activations with Terephthalate and dicarboxylate carborane.2 We report herein an efficient method for synthesizing molecular macrocycles of half-sandwich iridium and rhodium complexes via C-H and B-H activation directed muticomponent self-assembly under mild condition.

主办单位:化学与分子工程学院

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