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Novel global-like second-order nonlinear optical dendrimers: convenient synthesis through powerful click chemistry and large NLO effects achieved by using simple azo chromophore
关键字：second-order nonlinear optical dendrimers, click chemistry, azo chromophore
In this paper, global-like dendrimers, G1-TPA, G2-TPA and G3-TPA, bearing 9, 21 and 45 azobenzene chromophore moieties, respectively, were conveniently prepared with high purity and satisfactory yields, through the combination of divergent and convergent approaches, coupled with the utilization of the powerful Sharpless ‘‘click’’ reaction. Due to their perfect 3D structure and the isolation ...
http://www.polymer.cn/research/sy_info17357 |
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New Hyperbranched Polytriazoles Containing Isolation Chromophore Moieties Derived from AB4 Monomers through Click Chemistry underCopper(I) Catalysis: Improved Optical Transparency and Enhanced NLOEffects
关键字：chromophores, click chemistry, hyperbranched polymers, isolation chromophores, nonlinear optics, polymers
By modifying a synthetic procedure, two new hyperbranched polytriazoles (HP1 and HP2) containing isolation chromophores were synthesized successfully through click chemistry reactions under copper(I) catalysis. For the first time, these two polymers were derived from an AB4-type monomer, although they contain different end-capping chromophores. They are soluble in normal polar organic solvents a...
http://www.polymer.cn/research/sy_info17352 |
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Novel global-like second-order nonlinear optical dendrimers: convenient synthesis through powerful click chemistry and large NLO effects achieved by using simple azo chromophore
关键字：second-order nonlinear optical dendrimers, click chemistry, azo chromophore
In this paper, global-like dendrimers, G1-TPA, G2-TPA and G3-TPA, bearing 9, 21 and 45 azobenzene chromophore moieties, respectively, were conveniently prepared with high purity and satisfactory yields, through the combination of divergent and convergent approaches, coupled with the utilization of the powerful Sharpless ‘‘click’’ reaction. Due to their perfect 3D structure and the isolation ...
http://www.polymer.cn/research/sy_info17357 |
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New Hyperbranched Polytriazoles Containing Isolation Chromophore Moieties Derived from AB4 Monomers through Click Chemistry underCopper(I) Catalysis: Improved Optical Transparency and Enhanced NLOEffects
关键字：chromophores, click chemistry, hyperbranched polymers, isolation chromophores, nonlinear optics, polymers
By modifying a synthetic procedure, two new hyperbranched polytriazoles (HP1 and HP2) containing isolation chromophores were synthesized successfully through click chemistry reactions under copper(I) catalysis. For the first time, these two polymers were derived from an AB4-type monomer, although they contain different end-capping chromophores. They are soluble in normal polar organic solvents a...
http://www.polymer.cn/research/sy_info17352 |
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Journal of Physical Chemistry Letters Shuangyin Wang, Xinsheng Zhao, Thoma Cochell, Aruguma Manthiram*, “ Nitrogen-doped Carbon Nanotube/Graphite Felt as Advanced Electrode Materials for Vanadium Redox Flow Batteries”, Journal of Physical Chemistry Letters, 2012, 3, 2164-2167
19. Shuangyin Wang, Xinsheng Zhao, Thoma Cochell, Aruguma Manthiram*, “ Nitrogen-doped Carbon Nanotube/Graphite Felt as Advanced Electrode Materials for Vanadium Redox Flow Batteries”, Journal of Physical Chemistry Letters, 2012, 3, 2164-2167
http://www.polymer.cnt//ss/shuangyinwang/publicationsshow_4222.html |
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Physcial Chemistry Chemical Physics Shuangyin Wang, Thomas Cochell, Aruguma Manthiram*, “Boron-doped Carbon Nanotube-supported Pt Nanoparticles with Improved CO Tolerance for Methanol Electro-oxidation”, Physcial Chemistry Chemical Physics, 2012, DOI: 10.1039/C2CP42414B
18. Shuangyin Wang, Thomas Cochell, Aruguma Manthiram*, “Boron-doped Carbon Nanotube-supported Pt Nanoparticles with Improved CO Tolerance for Methanol Electro-oxidation”, Physcial Chemistry Chemical Physics, 2012, DOI: 10.1039/C2CP42414B
http://www.polymer.cnt//ss/shuangyinwang/publicationsshow_4221.html |
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Development of Hybrid Polymer Composites
关键字：Hybrid Polymer Composites
Hybrid composites are complex systems in which there are more reinforcing materials in one matrix (hybrid fiber) or there is one type of reinforcement in a mixed matrix(hybrid matrix). The application of these materials is mo...
http://www.polymer.cn/research/dis_info9051 |
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How soft is a polymer chain?
关键字：polymer chain,soft
Using a special double-layer membrane to avoid interaction among flow fields generated by different pores, we have, for the first time, observed the predicted discontinuous first-order transition in ultra-filtration of flexible linear polym...
http://www.polymer.cn/research/dis_info8578 |
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Towards Switchable Polymer Surface
关键字：Towards,Switchable,Polymer,Surface,
Recently, design and creation of functional polymer surfaces is an important aspect of surface science, which may have a variety of practical applications due to their unique surface structures or surface compositions. For example,&nbs...
http://www.polymer.cn/research/dis_info7450 |
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Biomimetic polymer scaffolds for regeneration
关键字：Biomimetic,polymer,scaffolds,regeneration,
Tissue loss and organ failure are devastating to patients. Tissue engineering and regenerative medicine hold high potential for new treatment modalities for these disorders. Our laboratory takes an engineering approach to design synthetic&n...
http://www.polymer.cn/research/dis_info4339 |
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