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| 1 | Temperature-responsive Catalyst for the Coupling Reaction of Carbon Dioxide and Propylene Oxide显示文摘 | ChunweiZhuo Yusheng Qin Xianhong Wang Fosong Wang | 2018 | Chinese Journal of Chemistry2018，36，4： | 7 |
| 2 | Synthetic rubbers prepared by lanthanide coordination catalysts显示文摘China is rich in rare earth resources. Rare earth elements, also named lanthanides, are number 58 to number 81 elements in the elemental periodic table. They have unique electronic structures and may form various coordination compounds. In the early 1960s, researchers at the Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (CIAC) found the catalytic activities of lanthanide compounds in stereospecific polymerization of conjugated dienes, and published the first paper on this topic in 1964. On the basis of this finding, CIAC launched extensive research activities on lanthanide compounds as diene polymerization catalysts, from a series of fundamental research to the efforts of industrializing the rare earth catalyzed cis-1,4-polybutatine rubber and cis-1,4-polyisoprene rubber. This review aims to summarize the progress in this field in the past half century. | WenQi Chen FoSong Wang | 2009 | Science China Chemistry2009，52，10： | 3 |
| 3 | Through-space charge transfer blue polymers containing acridan donor and oxygen-bridged triphenylboron acceptor for highly efficient solution-processed organic light-emitting diodes显示文摘Three kinds of through-space charge transfer(TSCT)blue polymers containing non-conjugated polystyrene backbone together with spatially-separated acridan donor and oxygen-bridged triphenylboron acceptors having different substituents of tert-butyl,hydrogen and fluorine are designed and synthesized.The designed TSCT blue polymers possess photoluminescence quantum yields up to 70%in solid-state film,single-triplet energy splitting below 0.1 eV,and typical thermally activated delayed fluorescence(TADF)effect.Meanwhile,the resulting polymers exhibit aggregation-induced emission(AIE)effect with emission intensity increased by up to^27 folds from solution to aggregation state.By changing the substituent of acceptors to tune the charge transfer strength,blue emission with peaks from 444 to 480 nm can be realized for the resulting polymers.Solution-processed organic light-emitting diodes based on the polymers exhibit excellent device performance with Commission Internationale de L’Eclairage(CIE)coordinates of(0.16,0.27),together with the maximum luminous efficiency of 30.7 cd A-1 and maximum external quantum efficiency of 15.0%,which is the best device efficiency for blue TADF polymers. | Fan Chen Jun Hu Xingdong Wang Shiyang Shao Lixiang Wang Xiabin Jing Fosong Wang | 2020 | Science China Chemistry2020，63，8： | 2 |
| 4 | The Influence of Rare Earth Ions on the Rheological Behavior of Polyamide显示文摘The polyamide 66(PA66)/lanthanum acetate blends with small amounts of salt loadings(≤ 1 wt% of PA) have been prepared in a twin-screw extruder. The rheology of PA66 and its blends has been investigated by a rotational rheometer. The results suggested that with the salt loading in excess of 0.2 wt% the typical Newtonian viscosity plateau disappeared and both the low-frequency complex viscosities η* and storage modulus G′ of blends were much higher than those of neat PA66, the storage modulus was higher than the loss modulus at low frequencies(tan? < 1), i.e., the melt changed from a viscoelastic liquid for unfilled polymer to a viscoelastic solid(G′ > G′′). While the viscosity followed a strong shear thinning with increasing frequency, the η* and G′ decreased significantly even lower than those of neat PA66 at high frequencies. The combination of dynamic mechanical analysis(DMA) and X-ray photoelectron spectroscopy(XPS) analysis has revealed that coordination effect occurred between lanthanum and carbonyl oxygen atoms in amide groups of the polymer to form pseudocrosslinked network structure, which makes the glass transition temperatures(Tg) and storage modulus(E′) of blends enhanced. The network structure formation-destruction and chains entanglement-disentanglement processes at different frequencies are responsible for the above rheological behaviors of blends. | Xin-xin Sang Jing-nan Zhang Yu-cai Ke Xin-yu Cao 马永梅 Fosong Wang | 2015 | Chinese Journal of Polymer Science2015，33，10： | 2 |
| 5 | Carbon Dioxide As a Raw Material for Biodegradable Plastics显示文摘Carbon dioxide is the main greenhouse gas, but it is also a renewable and abundant source of carbon.It has not onlv shown various phvsicai utilization in the manufacturing of food, beverage and other industry areas, but been chemically fixed into urea, salicylic acid, organic and inorganic carbonates (Mikkelsen, Jorgensen & Krebs, 2010).However, developing a high value-added fixation route to CO<,2> is badly needed. | WANG Fosong | 2011 | Bulletin of the Chinese Academy of Sciences2011，25，1： | 2 |
| 6 | The Char- acteristics of Lanthanide Coordination Catalysts and the Cis-PBd Prepared Therewith显示文摘 | Shen Zhiquan Zhang Yifeng Wang Fosong | 1980 | Jour Polymer Science Polymer Chem Ed1980，18，： | 1 |
| 7 | Synthesis and Characterization of Poly (propylene)/Montmorillonite Nanocomposites by Simultaneous Crafting-intercalation 显示文摘 | Xie Shaobo Zhang Shimin Wang Fosong | 2004 | Journal of Applied Polymer Science2004，94，3： | 1 |
| 8 | Study on thecrystallinity of polyaniline显示文摘 | Wang Fosong Tang Jinsong Wang Lixiang | 1988 | Molecular Crystals & Liquid CrystalsIncorporating Nonlinear Optics1988，160，17： | 1 |
| 9 | Influ- ence of an-nealing treatment on the heat distortion temperature of nylon-6/montmorillonite nano-composites 显示文摘 | XIE Shaobo ZHANG Shimin WANG Fosong | 2005 | Polym Eng Sei2005，45，9： | 1 |
| 10 | Effects of interracial adhesion on the rubber toughening of poly (vinyl chloride) Ⅱ: Low-speed tensile tests 显示文摘 | Liu Zhehui Zhu Xiaoguang Wu Lixin Li Ying Qi Zongneng Choy Chungloong Wang Fosong | 2001 | Polymer2001，42，4： | 1 |
| 11 | The characteristics of lanthanide coordination catalysts and the cis-polydienes prepared therewith显示文摘 | Shen Zhiquan Ouyang Jun Wang Fosong | 1980 | J Polym Sci:Polym Chem Ed1980，18，12： | 1 |
| 12 | Transport property of polyaniline and its molecular weight dependence显示文摘 | Yanhou Geng Ji Li Xiabin Jing Fosong Wang Zhenxing Liu Meixiang Wan | 1998 | Science in China Series B: Chemistry1998，，4： | 1 |
| 13 | Xianhong Wang,Selective synthesis of oligo ( carbonate - ether ) diolsfrom copolymerization of C02 and propylene oxide under zinc - cobaltdouble metal cyanide complex显示文摘 | Yonggang Gao Yusheng Qin Xiaojiang Zhao Fosong Wang | 2012 | Journal of Polymer Research2012，19，5： | 1 |
| 14 | Starburst substituted hexaazatriphenylene compounds: synthesis, photophysical and electrochemical properties显示文摘 | Baoxiang Gao Yueling Liu Yanhou Geng Yanxiang Cheng Lixiang Wang Xiabin Jing Fosong Wang | 2009 | Tetrahedron Letters2009，，14： | 1 |
| 15 | Kinetics of the Polymerization of Isoprene with Isopropoxyneodymium Dichloride/Triethylaluminium Binary Lanthanide Catalyst System 显示文摘 | Cai Xiaoping Gong Zhi Wang Fosong | 1996 | Macromol Chem Phys1996，197，4： | 1 |
| 16 | One‐Pot Terpolymerization of CO<sub>2</sub>, Propylene Oxide and Lactide Using Rare‐earth Ternary Catalyst显示文摘 | Lin Gu Yusheng Qin Yonggang Gao Xianhong Wang Fosong Wang | 2012 | Chin J Chem2012，，9： | 1 |
| 17 | Self‐Host Blue‐Emitting Iridium Dendrimer with Carbazole Dendrons: Nondoped Phosphorescent Organic Light‐Emitting Diodes<link href='#nss'/>显示文摘 | Debin Xia Bin Wang Bo Chen Shumeng Wang Baohua Zhang Junqiao Ding Lixiang Wang Xiabin Jing Fosong Wang | 2014 | Angew Chem Int Ed2014，，4： | 1 |
| 18 | Construction of Self-Reporting Biodegradable CO_(2)-Based Polycarbonates for the Visualization of Thermoresponsive Behavior with Aggregation-Induced Emission Technology显示文摘Thermoresponsive polymers with simultaneous biodegradability and signal“self-reporting”outputs that meet for advanced applications are hard to obtain.To address this issue,we developed fluorescence signal“self-reporting”biodegradable thermoresponsive polycarbonates through the immortal copolymerization of CO_(2)and oligoethylene glycol monomethyl ether-functionalized epoxides in the presence of hydroxyl-modified tetraphenylethylene(TPE-OH).TPE-OH was used as chain transfer agent to afford well-defined polycarbonates with controlled molecular weight(6000—17000 g·mol^(–1))and aggregation-induced emission characteristics.Through temperature-dependent fluorescence intensity study,low critical solution transition of TPE-labeled polycarbonates were determined and the fine details of thermal-induced phase transition process were monitored.Further research indicated that temperature-controlled aggregation and dissociation of TPE moieties are the main reason for fluorescence intensity variations.We anticipate that this work could offer a method to visualize the thermal transition process of thermoresponsive polycarbonates and broaden their application fields as smart materials. | Molin Wang Enhao Wang Han Cao Shunjie Liu Xianhong Wang Fosong Wang | 2021 | Chinese Journal of Chemistry2021，39，11： | 1 |
| 19 | Unity Makes Strength:Constructing Polymeric Catalyst for Selective Synthesis of CO_(2)/Epoxide Copolymer显示文摘Catalyst design strategies such as bi-functional and di-nuclear catalysts have been developed based on intramolecular interactions,achieving excellent catalytic performance.However,most of these catalysts work in a state of disunity.To make progress in this direction,we reckoned that enhancing the neglected intermolecular interactions of these catalysts might be a suitable approach.Herein,we report a strategy of constructing homogeneous polymeric catalysts based on the philosophy of“unity makes strength”to convert the intermolecular interactions into stronger intramolecular interactions.We united discrete active centers of aluminum(Al)porphyrin and tertiary amine(methyl methacrylate;MMA)via a random copolymerization process into one polymer chain with the subsequent metallization using low-toxic metal AlEt_(2)Cl,to construct polymeric catalysts for selective copolymerization of CO_(2)/epoxide.The spatial confinement enabled the multiple interactions among the active centers,which was distinct from the“point-to-point”interacting systems such as binary,bi-functional,or di-nuclear complexes.Through detailed tuning of the multiple synergistic effects between porphyrin/porphyrin(metal synergistic effect)and Al porphyrin/tertiary amine(Lewis pair effect),the optimized polymeric catalyst showed significantly boosted catalytic activity of 4300 h^(−1),much higher than their mono-nuclear(∼0 h^(−1))and homo-polymeric(750 h^(−1))counterparts.Our present approach for designing polymeric catalysts based on multiple synergistic effects provides a platform for developing highly active catalysts. | Ruoyu Zhang Qingxian Kuang Han Cao Shunjie Liu Xuesi Chen Xianhong Wang Fosong Wang | 2023 | CCS Chemistry2023，5，3： | 0 |
| 20 | Self-host yellow iridium dendrimers based on carbazole dendrons: synthesis, characterization and application in solution-processed organic light-emitting diodes显示文摘On the basis of different generation carbazole dendrons, a series of self-host yellow Ir dendrimers(Y-G0, Y-G1 and Y-G2)have been successfully synthesized and characterized in detail. It is found that the peripheral dendrons can effectively reduce the intermolecular interactions between emissive Ir cores, as verified by the increased photoluminescence quantum yields and film lifetimes. Among these dendrimers, Y-G2 bearing the second generation dendrons shows the best non-doped device performance,revealing a peak luminous efficiency of 20.2 cd/A. The value is nearly twice that of Y-G0 without any dendrons,which could be further improved to 32.1 cd/A by dispersing Y-G2 into a host matrix. We believe that this work will shed light on the development of highly efficient yellow phosphorescent dendrimers with a self-host strategy. | Bin Wang Shiyang Shao Junqiao Ding Lixiang Wang Xiabin Jing Fosong Wang | 2016 | Science China Chemistry2016，59，12： | 0 |
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