讲座编号:jz-yjsb-2018-y015
讲座问题:Transition Metal-catalyzed Ketone-based C–H Bonds Transformations
主 讲 人:莫凡洋 助理教授 北京大学
讲座时间:2018年4月26日(周四)下昼14:00
讲座所在:阜成路校区西区教一楼404室
加入工具:理学院化学系西席、研究生、高年级本科生和其它感兴趣院系师生
主理单位:研究生院
承办单位:理学院
主讲人简介:
莫凡洋博士,北京大学工学院能源与资源工程系特聘研究员,助理教授,博士生导师。莫凡洋研究员于2015年4月入选北大“百人妄想”,在Science, Journal of the American Chemical Society, AngewandteChemie International Edition等国际顶尖学术期刊揭晓论文30余篇,引用1300余次,并获得了一系列的声誉,包括北京大学“百人妄想”,教育部高等学�?蒲а芯孔匀豢蒲Ы币坏冉�,北京大学优异班主任等。
莫凡洋研究员课题组的主要研究兴趣是能源和资源高效使用导向的有机合成化学,主要研究偏向有二氧化碳的均相转化,有机电化学合成,半导体氧化物的敏化以及在光催化有机转化中的应用等。
主讲内容:
Ketone is a ubiquitous functional group in organic chemistry, and become an attractive choice of directing groups and substrates due to their prevalence in various molecules and versatile reactivity as synthetic intermediates. In this report, he will discuss recent advances in Transition Metal-catalyzed Ketone-based C-H Bonds Transformations. First, a formal ketone‐directed palladium‐catalyzed ortho‐hydroxylation of arenes will be introduced as an effective approach to access o‐acylphenols from simple arylketones. Second, he will focus on the development of a ketone alpha-alkylation strategy using simple olefins as the alkylating agents. This strategy employs a bifunctional catalyst comprising a secondary amine and a low-valent rhodium complex. At last, he will introduce some other works related to energy and material currently being conducted in his group.