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崔冬梅 研究员

文章来源:    发布时间:2020-10-23
  崔冬梅 研究员
 
博士生导师
稀土金属有机配合物设计与催化可控聚合及可生物降解高分子合成
 
合成楼217室
电话:0431-85262773
传真:0431-85262773
Email:dmcui@ciac.ac.cn
主页:http://dongmeicui.ciac.jl.cn/home
教育和工作经历
2005-至今  中国科学院长春应用化学研究所高分子物理与化学国家重点实验室,研究员
2013.9-2013.11  科罗拉多州立大学 访问教授
2002.5-2002.08  香港浸会大学,访问学者
2002.10-2004.10  日本理化学研究所,JSPS特别博士后
1998-2001  中国科学院长春应用化学研究所,理学博士学位
1988-1992  沈阳药科大学,讲师
1985-1988  大连理工大学,工学硕士学位
1981-1985  大连理工大学,工学学士学位
学术兼职
 
主要荣誉
2020年  吉林省自然科学一等奖   
2016年  中科院-SABIC研究奖
2014年  朱李月华优秀教师
2012年  国务院政府特殊津贴
2010年  吉林省“三八”红旗手标兵
2002年  JSPS 特别博士后
研究兴趣
 
研究资助
国家自然科学基金面上项目4项、重点项目2项、国际合作重点1项;科技部“973”子子课题2项;科技部863项目1项、国际合作重点项目1项;以及其他省部级基金和企业联合项目若干项。
研究领域和现状
1. 共轭双烯烃高选择性聚合
      双烯烃可以进行顺式1,4-、反式1,4-、1,2-(或3,4-)等区域选择性聚合,以及1,2-(或3,4-)间同、全同、无规等区域、立体选择性聚合,得到结构变化多样的聚合产物。其中高顺式1,4-聚异戊二烯和聚丁二烯是工业、国防和航天应用最广泛的橡胶。而反式1,4- 1,2-或3,4-聚双烯烃是医用、或高性能橡胶的重要组分。生物体系的选择性在温和条件下可以达到100%,比如天然橡胶中异戊二烯的顺式1,4-结构可达100%,但对于合成催化剂实现97%以上就非常困难。然而结构的细微差别会导致产物性能的极大变化。因此开发易合成、高催化活性、选择性、适于工业化生产的催化体系,一直是学术界特别是工业界非常具有吸引力而又十分棘手的课题之一。我们采用新的催化剂设计理念,合成了一系列高选择性催化体系,并研究了选择性控制机理。
 

  

2. 可生物降解高分子聚合
      烃等塑料的发展非常迅速,在生产和生活中的作用不可或缺。但对环境造成的白色污染和对石油资源的依赖也成为人类生存与发展极其沉重的负担。因此,不依赖于石油资源的材料或使用后可生物降解高分子材料越来越受到研究者、公司和政府的关注。聚己内酯、聚丙交酯和聚碳酸酯是代表性的可生物降解高分子材料,其单体来源丰富、廉价而且是非石油资源,降解后的产物不污染环境。它们广泛应用于组织工程和缓释、控释和靶向等药物制剂,并有望部分取代聚烯烃等通用塑料。我们合成了一系列稀土金属有机配合物,它们可以催化丙交酯聚合,在数分钟内可达100%转化率;可以催化己内酯聚合获得超高分子量的聚脂;可以单组分催化环氧烷与二氧化碳的交替共聚合,得到高分子量、高碳酸酯含量的聚合物。目前,本课题组正在合成新型催化剂旨在进一步提高其催化活性、对单体的立体选择性,及其与非极性单体的共聚性,获得性能多元化、组成可调节的新材料。  

3. 苯乙烯及其衍生物的聚合
      1) 设计出高效的催化聚合体系,实现苯乙烯的高间规聚合。
      2) 基于芴亚甲基吡啶配体的稀土全系双烷基配合物可以高效的催化苯乙烯高间规选择性聚合。这些配合物的聚合活性与其中心金属密切相关,中心金属离子半径越小,其催化苯乙烯聚合的活性越高。通过研究烷基铝、外给电子体和溶剂对于聚合反应的影响,并结合DFT计算发现苯乙烯配位是稀土催化剂催化苯乙烯聚合决速步骤。
      3) β-双亚胺稀土配合物,在助催化剂的活化下可以高活性催化邻位甲氧基功能化的苯乙烯聚合,并获得高分子量的聚合物,对所得聚合物进行核磁分析发现其具有近乎完美的全同选择性(mmmm > 99%)。 利用吡啶芴基钇催化剂率先实现了“未保护”的极性苯乙烯单体与苯乙烯的高活性、高间规选择性共聚合,并获得高分子量的共聚物。
      4) 使用弱极性的对甲硫基苯乙烯(MTS)作为功能化单体,在芴基吡啶钇双烷基配合物-硼盐-三异丁基铝的催化下,实现了该该单体的高活性(45.1×104g molY-1h-1)、高间规选择性(rrrr >99%)聚合。所得MTS均聚物的分子量与理论分子量相近,最高可高达17万,而分子量分布(PDI)在1.3-1.9之间,说明该单体对催化剂的毒化作用很小,且聚合可控。
      5)向溶剂转移的配位聚合  自由基聚合和阳离子聚合中普遍存在活性链向溶剂转移反应,是一种不可控的副反应。而在配位聚合中,链转移反应可用于调节聚合物的分子量、功能化链末端、影响链的拓扑结构。更重要的是,基于链转移反应,每个金属催化剂分子可以产生多条聚合物链,极大地提高了催化效率,从而减少了昂贵催化剂的使用量,这是检验催化剂是否具有应用价值的重要指标。因此,科学工作者们在配位链转移聚合方面做了大量研究,报道了多种链转移方式,例如β-H转移(包括β-H消除和向单体转移)、向氢气转移,铝、镁、锌等烷基化合物引发的链转移,以及苯甲醚邻位C-H活化导致的新式链转移等等。鉴于甲苯的稳定性和化学反应惰性,常常被用作聚合反应溶剂。2016年,Buscio课题组首次报道采用单茂磷亚胺钛催化丙烯聚合时发生聚合物链向溶剂甲苯转移。聚合过程中活性种Ti-C键均裂成自由基后形成甲苯封端的丙烯,再进行配位插入反应,严格说来,并非是向甲苯的配位链转移。因此,配位聚合中向溶剂转移仍是一个尚未触及的研究领域。

    

4. 生物来源烯烃聚合
      亚甲基环戊烯(MCP)是一种刚性结构的萜烯基共轭双烯单体,由β-月桂烯经Grubbs II催化剂关环反应生成。无法使用自由基聚合和阴离子聚合高效聚合MCP,使用阳离子高效聚合的条件过于苛刻。为了寻找一种有效催化MCP聚合方法,最近,我们用稀土催化剂对MCP进行了聚合研究,详细研究了催化剂螯合配体的结构对MCP聚合活性和立构选择性的影响规律,筛选出了一种NSN-型配体螯合的稀土镥催化体系,发现该催化体系对MCP单体聚合具有极高的催化活性和1,4-立构选择性,所制得1,4-聚MCP的分子量随单体与催化剂摩尔比成比例增长(可达20.0×104 g/mol)。这是首例有关配位聚合方法高活性、高选择性制备高分子量1,4-聚MCP的研究论文。

  

5.乙烯聚合
      1) 乙烯与α-烯烃共聚合  乙烯与α-烯烃形成线性低密度聚乙烯与普通聚乙烯相比具有低密度、结晶性和刚性的优点,目前可以催化乙烯与α-烯烃共聚合的稀土金属催化剂极少,因此,我们致力于探究高效共聚乙烯与α-烯烃的催化体系。研究发现,芴基官能化卡宾钪配合物高效催化乙烯与α-烯烃共聚。
      2) 乙烯与共轭双烯烃的共聚  将乙烯单元引入聚丁二烯骨架是合成先进橡胶材料的一种方法,由于两种单体的不同聚合机理和不同的反应活性,这是一个研究难题。迄今为止,仅获得具有丁二烯单元反-1,4-和1,2-的共聚物。我们通过使用噻吩稠合的环戊二烯基钪配合物,首次获得了具有顺-1,4-丁二烯结构单元的共聚物。研究了催化剂的位阻和电子效应以及单体配位模式对催化体系的活性、反应的选择性以及聚合物序列长度的影响,并阐明了其反应机理。聚合物中乙烯单体含量高达45mol%,并且具有80%顺式-1,4选择性,Tg = -94℃。这种新型乙烯基橡胶材料具有短聚乙烯序列而没有明显的熔点。该橡胶表现了优异的抗流动性能和强拉伸强度。
      3) 乙烯与功能化单体共聚  将功能化基团引入聚乙烯中,可改善聚烯烃的性能。为此,我们课题组做了大量乙烯与功能化单体共聚合方面的相关研究。近期,我们实现乙烯与功能化苯乙烯交替共聚。揭示了吸电基团对聚合活性的促进作用。

   

6. 累积双烯聚合
      是一类具有两个累积双键的化合物,在联烯的三个碳原子中,末端的两个sp2杂化的碳原子上的p轨道与联烯中间的sp杂化的碳原子中两个互相垂直的p轨道交盖,形成两个互相垂直的π轨道。联烯特殊的化学结构,使其常常在反应当中表现出非常有趣的反应活性和选择性。
      金属催化体系催化苯基联烯类单体的聚合,可以实现对于苯基联烯、对甲基苯基联烯、对氟苯基联烯和对甲氧基苯基联烯的高2,3选择性和高活性聚合。发现在苯环的对位引入取代基可以将无定形的聚苯基联烯变成具有结晶性的聚合物,这也是首次发现具有结晶性的苯基联烯类聚合物。
      烯单体进行反常规的高1,2-区域选择性聚合,并在此基础上实现了丙烯与联烯共聚。将得到的均聚物和共聚物中高活性的端双键羟基化,分别得到聚烯丙醇类似物和羟基含量高达26.5mol%的聚丙烯。机理研究表明联烯完美的1,2-选择性聚合是动力学驱动而非热力学控制过程。

  

7. 金属有机配合物催化小分子反应
      研究方向集中在金属有机化学和高分子合成化学相关领域,重点探索新催化剂(新配合物)的设计合成、新反应性(如氮气活化)的开发、高性能高分子材料的合成及应用。
      1) 氮气活化及在有机小分子合成和高分子合成中的应用  氮气(N2)是大气中含量丰富且来源易得的气体。N2分子具有稳定的N≡N叁键而难以利用。将N2转化为高附加值的含氮化合物是具有挑战的世界性研究课题。我们希望通过金属有机配合物实现N2的活化,并进一步用于含氮小分子和含氮高分子合成。
      2) 金属有机配合物的新反应性  金属有机配合物与小分子的反应是新型有机催化和高分子合成反应的基础。我们希望通过设计合成新配合物,开发新反应或优化传统反应。比如,金属有机配合物对一氧化碳分子的活化,可以用于构筑新型有机小分子和高分子(聚碳酸酯)。
主要代表性论文
    1. Xinli Liu,Bingwen Li,Xiufang Hua,Jianming Huang and Dongmei Cui*, Facile 1,2-Hydroboration of Pyridines by Organomagnesium, Org. Lett. 202022,4960-4965. 
    2.Jianming Huang,Yang Jiang,Zhen Zhang,Shihui Li* and Dongmei Cui*, Stereoselective Polymerization of an Aromatic Vinyl Monomer to Access Highly Syndiotactic Poly(vinyl alcohol), Macromol. Rapid Commun. 2020, 41, 2000038. 
    3.Yang Jiang, Xiaohui Kang,Zhen Zhang,Shihui Li* and Dongmei Cui*, Syndioselective Polymerization of 1-Phenyl-1,3-Butadiene to Prepare Polyolefins from Bioresource, ACS Catalysis, 2020, 10, 5223-5229. 
    4.Yuanhao Zhong, Iskander Douair, Tiantian Wang, Chunji Wu,* Laurent Maron* and Dongmei Cui*, Access to Hydroxy-Functionalized Polypropylene through Coordination Polymerization, Angew. Chem. Int. Ed. 2020, 59, 4947–4952. 
    5.Fei Lin, Zhaohe Liu, Meiyan Wang, Bo Liu, Shihui Li* and Dongmei Cui*, Chain Transfer to Toluene in Styrene Coordination Polymerization, Angew. Chem. Int. Ed. 2020, 59, 4324–4328. 
    6.Zhaohe Liu, Changguang Yao, Chunji Wu, Zhongfu Zhao* and Dongmei Cui*, Additive-Triggered Chain Transfer to a Solvent in Coordination Polymerization, Macromolecules 2020, 53, 1205-1211. 
    7.Ling Cai, Shiyu Long, Chunji Wu, Shihui Li, Changguang Yao, Huan Ge, Xiufang Hua, Hui Na, Dongtao Liu, Tao Tang* and Dongmei Cui*, Highly selective cis-1,4 copolymerization of dienes with polar 2-(3-methylidenepent-4-en-1-yl) pyridine: an approach for recyclable elastomers, Polym. Chem., 2020, 11, 1646–1652. 
    8.Tiantian Wang, Chunji Wu,* and Dongmei Cui*, cis-1,4 Selective Copolymerization of Butadiene and Functionalized α-Olefins via Polar Group Activation Mechanism, Macromolecules 2020, 53, 6380-6386. 
    9.Tiantian Wang, Shihui Li and Dongmei Cui*, Highly Syndioselective Coordination (Co)Polymerization of ortho-Fluorostyrene, Macromolecules 2019, 52, 9555-9560.
    10.Chuanyang Li, Lingfang Wang, Meiyan Wang, Bo Liu,* Xinli Liu* and Dongmei Cui*, Step-Growth Coordination Polymerization of 5-Hydroxymethyl Furfural with Dihydrosilanes: Synergistic Catalysis Using Heteroscopionate Zinc Hydride and B(C6F5)3, Angew. Chem. Int. Ed. 2019, 58, 11434–11438. 
    11.Yunjie Chai, Lingfang Wang, Dongtao Liu,* Zichuan Wang, Mingtao Run, and Dongmei Cui*, Polar-Group Activated Isospecific Coordination Polymerization of ortho-Methoxystyrene: Effects of Central Metals and Ligands, Chem. Eur. J. 2019, 25, 2043-2050.  
    12.Dongtao Liu, Meiyan Wang, Yunjie Chai, Xinhua Wan, and Dongmei Cui*, Self-Activated Coordination Polymerization of Alkoxystyrenes by a Yttrium Precursor: Stereocontrol and Mechanism, ACS Catal. 2019, 9, 2618-2625. 
    13.Yunjie Chai, Chunji Wu, Dongtao Liu*, Mingtao Run* & Dongmei Cui*, Self-assisted stereospecific polymerization of unmasked polar 4-methylthio-1-butene, Sci China Chem, 2019, Vol.62 No.6, 761-765. 
    14.Xiufang Hua, Xinli Liu* and Dongmei Cui*, Sequences controlled copolymerization of lactide and functional cyclic carbonate using stereoselective aluminum catalysts, Polym. Chem. 2019, 10, 4042-4048. 
    15.Bo Liu, Kening Qiao, Jian Feng, Wang Tian Tain, Zichuan Wang, Dongtao Liu, Zhigang Xie, Laurent Maron, * and Dongmei Cui*, Mechanism and Effect of Polar Styrenes on Scandium-Catalyzed  Copolymerization with Ethylene, Angew. Chem. Int. Ed., 2018, 57, 14896-14901. 
    16.Shihui Li, Meiyan Wang and Dongmei Cui*, Copolymerization of ethylene with styrene catalyzed by a scandium catalyst, Polym. Chem. 2018, 9, 4757-4765..
    17.Zhen Zhang, Yanli Dou, Shihui Li* and Dongmei Cui,* Highly syndioselective coordination (co) polymerization of isopropenylstyrene, Polym. Chem. 2018, 9, 4467-4482. 
    18.Shihui Li, Dongtao Liu, Zichuan Wang and Dongmei Cui*, Alternating Copolymerization of Ethylene and Polar Styrenes by Rare-Earth Metal Catalysts, ACS catalysis 2018, 8, 6086-6093. 
    19.Wei Zhao, Chuanyang Li, Chunji Wu, Xinli Liu, Zehuai Mou, Changguang Yao and Dongmei Cui*, Synthesis of ultraviolet absorption polylactide via immortal polymerization of rac-lactide initiated by a Salan-yttrium catalyst, Chinese J. Polym. Sci. 2018, 36, 202-206. 
    20.Weifeng Rong, Meiyan Wang, Shihui Li, Jianhua Cheng, Dongtao Liu*, and Dongmei Cui*, Insights into the Formation Process of Yttrium?Aluminum Bimetallic Alkyl Complexes Supported by a Bulky Phosphazene Ligand, Organometallics 2018, 37, 971?978. 
    21.Xinli Liu, Xiufang Hua, and Dongmei Cui*,Copolymerization of Lactide and Cyclic Carbonate via Highly Stereo-Selective Catalysts to Modulate Copolymer Sequences, Macromolecules 2018, 51, 930-937. 
    22.Fei Lin, Meiyan Wang, Dongmei Cui *, Renewable Benzofuran Polymerization Initiated by Lewis Acid Al(C6F5)3 and Mechanism, Macromolecules 2017, 50, 8449-8455. 
    23.Zichuan Wang, Meiyan Wang, Jingrao Liu, Dongtao Liu* and Dongmei Cui,* Highly Active and Stereospecific Coordination Polymerization of Fluorostyrene, Chem. Eur. J, 2017, 23, 18151-18155. 
    24.Chuanyang Li, Xiufang Hua, Zehuai Mou, Xinli Liua and Dongmei Cui*, Zinc-Catalyzed Hydrosilylation Copolymerization of Aromatic Dialdehydes with Diphenylsilane, Maromol. Rapid Commun., 2017, 38, 1700590. 
    25.Hongyan Xie, Xinli Liu and Dongmei Cui*, Regioselective Ring Opening Reactions of Pyridine N-Oxide Analogues by Magnesium Hydride Complexes, Organometallics 2017, 36, 3597-3604. 
    26.Fei Lin, Zhaohe Liu, Tiantian Wang and Dongmei Cui,* Highly 2,3-Selective Polymerization of Phenylallene and Derivatives with Rare-Earth Metal Catalyst: from Amorphous to Crystalline Product, Angew. Chem. Int. Ed., 2017, 56, 14653-14657. 
    27.Shiyu Long, Fei Lin, Changguang Yao and Dongmei Cui*, Highly cis-1,4 Selective Living Polymerization of Unmasked Polar 2-(2-Methylidenebut-3-enyl)furan and Diels-Alder Addition, Macromolacular Rapid Commun., 2017, 38, 1700227. 
    28.Bo Liu,# Shihui Li,# Meiyan Wang and Dongmei Cui*, Coordination Polymerization of Renewable 3-Methylenecyclopentene with Rare-Earth Metal Precursors, Angew. Chem. Int. Ed. 2017, 56, 4560-4564. 
    29.Chunji Wu,# Bo Liu,# Fei Lin, Meiyan Wang, Dongmei Cui*, cis-1,4 Selective Copolymerization of Ethylene and Butadiene: Compromise of Two Mechanisms and Approach to New Rubber, Angew. Chem. Int. Ed. 2017, 56, 6975-6979.
    30.Fei Lin, Bo Liu, Meiyan Wang, Yupeng Pan, Tao Tang and Dongmei Cui*, Sequence and Regularity Controlled Coordination Copolymerization of Butadiene and Styrene: Strategy and Mechanism, Macromolecules 2017, 50, 849-856.
    31.Lei Li, Shihui Li and Dongmei Cui*, Chemo- and Stereoselective Polymerization of 3-Methylenehepta-1,6-diene and its Thiol-ene Modification, J. Polym. Sci. Part A: Polym. Chem. 2017, 55, 1031–1039. 
    32.Fei Lin, Chunji Wu,* Dongmei Cui*, Synthesis and Characterization of Crystalline Styrene-b-(Ethylene-co-Butylene)-b-Styrene Triblock Copolymers, J. Polym. Sci. Part A: Polym. Chem. 2017, 55, 1243-1249. 
    33.Dongtao Liu, Meiyan Wang, Zichuan Wang, Chunji Wu, Yupeng Pan and Dongmei Cui*, Stereoselective Copolymerization of Unprotected Polar and Nonpolar Styrenes by an Yttrium Precursor: Control of Polar-Group Distribution and Mechanism, Angew. Chem. Int. Ed. 2017, 56, 2714 –2719. 
    34.Bo Liu, Dongmei Cui* and Tao Tang, Stereo and Temporally Controlled Coordination Polymerization Triggered by Alternating Addition of a Lewis Acid and Base, Angew. Chem. Int. Ed. 2016, 55, 11975-11978.
    35.Bo Liu, Dongmei Cui*, Regioselective Chain Shuttling Polymerization of Isoprene: An Approach to Access New Materials from Single Monomer, Macromolecules 2016, 49, 6226?6231. 
    36.Lei Li, Shihui Li, and Dongmei Cui*, Highly Cis-1,4-Selective Living Polymerization of 3?Methylenehepta-1,6-diene and Its Subsequent Thiol?Ene Reaction: An Efficient Approach to Functionalized Diene-Based Elastomer, Macromolecules 2016, 49,1242-1251. 
    37.Zichuan Wang, Dongtao Liu, Dongmei Cui*, Statistically Syndioselective Coordination (co)Polymerization of Functionalized Styrene, Macromolecules 2016, 49, 781-787.
    38.Fei Lin, Xingbao Wang, Yupeng Pan, Meiyan Wang, Bo Liu,* Yi Luo*, and Dongmei Cui*, “Nature of the Entire Range of Rare-Earth Metal Based Cationic Catalysts for Highly Active and Syndioselective Styrene Polymerization”, ACS Catalysis 2016, 6, 176-185. 
    39. Changguang Yao, Na Liu, Shiyu Long, Chunji Wu* and Dongmei Cui*, Highly cis-1,4-selective coordination polymerization of polar 2-(4-methoxyphenyl)-1,3-butadiene and copolymerization with isoprene using β-diketiminato yttrium bis(alkyl) complex, Poly. Chem., 2016, 7, 1264–1270
    40. Chuanyang Li, Xinli Liu and Dongmei Cui*, Synthesis and AIE Properties of PEG–PLA–PMPC based Triblock Amphiphilic Biodegradable Polymers, Polym. Chem. 2016, 7, 1121–1128. 
    41. Na Liu, Bo Liu, Changguang Yao and Dongmei Cui*, Immortal Ring-Opening Polymerization of rac-Lactide Using Polymeric Alcohol as Initiator to Prepare Graft Copolymer, Polymers, 2016, 8, 17. 
    42.Hongyan Xie, Xiufang Hua, Bo Liu, Chunji Wu*, Dongmei Cui*, Phosphinimino-amino supported complex: Synthesis, polymerization of ethylene and dearomatisation of pyridine, J. Orgnomet. Chem, 2015, 798, 335.
    43. Na Liu, Changguang Yao, Fei Lin, Bo Liu,* and Dongmei Cui*, An Intensification and Integration Process of Preparing Thermal Stable Polylactide, Polymer, 2015, 80, 104-108. 
    44.Changguang Yao, Hongyan Xie, and Dongmei Cui*, Highly 3,4-selective living polymerization of 2-phenyl-1,3-butadiene with amidino N-heterocyclic carbene ligated rare-earth metal bis(alkyl) complexes, RSC Advances, 2015, 5, 93507-93512. 
    45.Dongtao Liu, Rong Wang, Meiyan Wang, Chunji Wu, Zichuan Wang, Changguang Yao, Bo Liu, Xinhua Wan*, Dongmei Cui*, Syndioselective coordination polymerization of unmasked polar methoxystyrenes using a pyridenylmethylene fluorenyl yttrium precursor, Chem. Commun., 2015, 51, 4685-4688. 
    46.Dongtao Liu, Changguang Yao, RongWang,MeiyanWang, ZichuanWang, Chunji Wu, Fei Lin, Shihui Li, Xinhua Wan, and Dongmei Cui*, Highly Isoselective Coordination Polymerization of ortho-Methoxystyrene with b-Diketiminato Rare-Earth-Metal Precursors, Angew. Chem. Int. Ed. 2015, 54(17), 5205-5209.
    47.Weifeng Rong, Meiyan Wang, Zehuai Mou, Jianhua Cheng, Changguang Yao, Shihui Li, Alexander A. Trifonov, Dmitrii M. Lyubov and Dongmei Cui*, Neutral binuclear rare-earth metal complexes with four μ2-bridging hydrides, Chem. Commun. 2015, 51, 5063-5065. 
    48.Zehuai Mou, Hongyan Xie, Meiyan Wang, Na Liu, Changguang Yao, Lei Li, Jingyao Liu, Shihui Li and Dongmei Cui*, Mononuclear heteroscorpionate zwitterionic zinc hydride: synthesis, reaction and catalysis for hydrosilylation of aldehydes, Oganometalics 2015, 34, 3944-3949. 
    49.Bo Liu, Guangping Sun, Shihui Li, Dongtao Liu, and Dongmei Cui*, “Isoprene Polymerization with Iminophosphonamide Rare-Earth Metal Alkyl Complexes: Influence of Metal-Size on the Regio and Stereoselectivity”, Organometallics 2015, 34, 4063-4068. 
    50.Changguang Yao, Fei Lin, Meiyan Wang, Dongtao Liu, Bo Liu, Na Liu, Zichuan Wang, Chunji Wu, Dongmei Cui*, Highly Syndioselective 3,4-Trans Polymerization of (E)?1-(4-Methylphenyl) -1,3-butadiene by Fluorenyl N?Heterocyclic Carbene Ligated Lutetium Bis(alkyl) Precursor, Macromolecules 2015, 48, 1999?2005.
    51.Wei Zhao, Bo Liu, Xinli Liu,a Xue Wang, Yang Wang, Changguang Yao, Chunji Wu*, and Dongmei Cui*, Neutral lutetium complex/polyamine mediated immortal ring-opening polymerization of rac-lactide: facile synthesis of well-defined hydroxyl-end and amide-core stereoregular star polylactide, Polym. Chem. 2015, 6, 7711-7716. 
    52.  Shiyu Long, Baoli Wang, Hongyan Xie, Changguang Yao, Chunji Wu,* Dongmei Cui*, Rare-earth metal alkyl complexes bearing an alkoxy N-heterocyclic carbene ligand: synthesis, characterization, catalysis for isoprene polymerization”, New J. Chem., 2015, 39, 7682-7687. 
    53. Runhai Chen, Changguang Yao, Hongyan Xie, Chunji Wu, * Dongmei Cui*, Synthesis of Heterocyclic-fused Cyclopentadienyl Scandium Complexes and the Catalysis for Copolymerization of Ethylene and Dicyclopentadiene, Organometallics 2015, 34, 455-461. 
    54.Bo Liu, Dong-tao Liu, Shi-hui Li*, Guang-ping Sun,* and Dong-mei Cui, High Trans-1,4 (Co)Polymerization of b-Myrcene and Isoprene with an Iminophosphonamide Lanthanum Catalyst, Chinese J. Polym. Sci. 2015, 34(1), 104-110.
    55.Bo Liu, Bao-yu Han, Chun-ling Zhang, Shi-hui Li**, Guang-ping Sun** and Dong-mei Cui**, Renewable b-Myrcene Polymerization Initiated by Lutetium Alkyl Complexes Ligated by Imidophosphonamido Ligand* Chinese J. Polym. Sci. 2015, 33(5), 792-796. 
    56.Bo Liu, Lei Li, Guangping Sun, Dongtao Liu, Shihui Li* and Dongmei Cui*, Isoselective 3,4-(co)Polymerization of Biorenewable Myrcene Using NSN-Ligated Rare-earth Metal Precursors: An Approach to A New Elastomer, Chem. Comm. 2015, 51(6), 1039-1041.
    57.Zichuan Wang, Dongtao Liu, Dongmei Cui*, Highly selective polymerization of conjugated dienes: Design of catalysts and mechanism, Acta Polym. Sinica, 2015, 9, 989-1009.
成果评述
 
研究组人员概况
研究员:刘波,李世辉,王保力
副研究员:吴春姬,刘新立
事务助理:沈婧,孙玉茹
学生:华修芳D4,刘照贺D4,黄建铭D4,钟元昊D3,王田田D3,张震D3(联培),姜洋D2,黄立贤D2,蔡灵D1,武仪D1;张凯M3(联培),张松M3(联培),佘珏芹M3(联培),董树琪M2,李敏M2,韩雨彤M2(联培),南天昊M1,汪骐远M1,何文豪M1,孙碧玮 M1

毕业生去向
苗蔚,2007届博士,河南工大(Prof. Assoc.)
王敦,2008届博士,海南大学(Prof. Assoc.)
李世辉,2008届博士,中科院长春应化所研究员
刘波,2009届博士,中科院长春应化所研究员
杨溢,2009届博士,大阪大学(Prof. Assist.)
王保力,2010届博士,中科院长春应化所研究员
吕奎,2010届博士,BASF (上海) (Senior Res.)
刘东涛,2011届博士,东北师范大学教授
王玲芳,2011届博士,盐城工学院
李丹凤,2011届博士,Univ. Rovira i Virgili (西班牙)/Henkel (上海) (Senior Res.)
赵伟,2012届博士,陕西科技大学 副教授
简忠保,2012届博士,中科院长春应化所研究员
潘玉鹏,2012届博士,Kaust(沙特) (Postdoc.)
王洋,2012届博士,中国医科大学(Lecturer)
荣卫锋,2013届博士,南方科技大学 博士后
牟泽怀,2014届博士,宁波大学副教授
姚昌广,2015届博士,Kaust (沙特)(Postdoc.)
谢鸿雁,2015届博士,嘉兴学院
刘博,2015届博士(联培),长沙理工大学教授
李磊,2016届博士,NAMI (香港)(Engineer)
林飞,2017届博士,Univ. Konstanz (德) Alexander-von-Humboldt (洪堡)
刘娜,2017届博士,辽宁大学(Prof. Assis.)
王子川,2018届博士,南开大学(Postdoc.)
龙时宇,2018届博士,华星光电(Senior Res.)
李川阳,2018届博士,中蓝晨光(成都)(Senior Res.)