唐勇课题组

A facile method for the construction of the aspidosperma core from indole functionalized with a nonterminal N -allenamides and dimethyl methylenemalonate is described. Various polysubstituted tetracyclic spiroindolines (27 examples) were afforded in good yields (61-90%) with >99:1 dr and >99:1 Z/E selectivity under mild conditions.

In this review, we summarize in detail the research on RCMP in the last ten years since its birth, mainly focusing on the development and evolution of catalytic systems, photo-induced RCMP and the special applications derived from their inherent characteristics.

在聚烯烃行业蓬勃发展的几十年中,如何合成具有独特结构和功能的聚烯烃一直是高分子化学家不断追求的目标。时至今日,科学家们已经可以通过调控单体结构、催化剂中心金属、配体结构以及聚合条件等来合成丰富多彩的聚烯烃。在这品类繁多的聚烯烃中,主链上含有脂肪环的聚烯烃因具有良好的热稳定性和透明度受到了广泛的关注。α,ω-双烯烃的配位聚合是获得主链含脂肪环的聚...

Highly branched polymers are very promising and suitable for a variety of applications. Herein, a series of oil-soluble and branched polymethacrylates are synthesized efficiently via atom transfer radical copolymerization of 2-ethylhexyl methacrylate (EHMA) with different divinyl branchers. More remarkably, for the first time, it is found...

课题组多年致力于研究金属催化的烯烃配位聚合和共聚合，实现催化剂对聚烯烃结构和性能的调控。发展前过渡金属催化剂实现了乙烯与长链ω-烯醇、ω-烯酸、ω-烯酯、ω-烯基醚等单体的共聚合（Angew. Chem. Int. Ed. 2009, 48, 8099–8102; Macromolecules 2013, 46, 2870−2875; Polym. Chem., 2019, 10, 3604–3609）。近日，研究团队又发展了一类结构新颖的多核镍催化...

2021年4月19日珠海举办的中国化学会第32届学术年会上，唐勇院士荣获第七届“中国化学会-中国石油化工股份有限公司化学贡献奖”。该奖由中国化学会和中国石油化工股份有限公司自2008年起合作设立，为激励化学工作者勇于开拓创新，表彰在化学领域取得卓越成就，授予为促进国民经济经济建设和促进科学事业以及人才培养做出杰出贡献的化学家。奖励每两年组织推荐、评审、...