Výsledky vyhledávání - "Carrie Yin Kwan Chan"

Synthesis, Light Emission, Explosive Detection, Fluorescent Photopatterning, and Optical Limiting of Disubstituted Polyacetylenes Carrying Tetraphenylethene Luminogens

Autor: Kam Sing Wong, Jacky Wing Yip Lam, Chunmei Deng, Ben Zhong Tang, Carrie Yin Kwan Chan, Xiaojun Chen

Publikováno v: Macromolecules. 48:1038-1047

Tetraphenylethene-functionalized acetylenes [(C6H5)2C═C(C6H5)(C6H4C≡CR), R = C8H17 and C6H5] were synthesized, and their polymerizations were effected by WCl6–Ph4Sn at elevated temperatures in toluene under nitrogen, furnishing polymers P1 and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c549c1eb21e3a4eb32caff83c2240083
https://doi.org/10.1021/ma502341j

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One-Pot Three-Component Tandem Polymerization Toward Functional Poly(arylene thiophenylene) with Aggregation-Enhanced Emission Characteristics

Autor: Carrie Yin Kwan Chan, Jacky Wing Yip Lam, Haiqin Deng, Ben Zhong Tang, Engui Zhao, Rongrong Hu

Publikováno v: Macromolecules. 47:4920-4929

The development of efficient multicomponent tandem polymerization is attractive but challenging, owing to the limitations such as the required strict stoichiometric balance, the poor solubility and low molecular weight of the polymer products, etc. I

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7097e84c0ff7ac3ee13fdf767c573485
https://doi.org/10.1021/ma501190g

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Aggregation-induced emission, mechanochromism and blue electroluminescence of carbazole and triphenylamine-substituted ethenes

Autor: Ping Lu, Jacky Wing Yip Lam, Carrie Yin Kwan Chan, Hoi Sing Kwok, Shuming Chen, Ian D. Williams, Zujin Zhao, Yuguang Ma, Herman H. Y. Sung, Ben Zhong Tang

Publikováno v: J. Mater. Chem. C. 2:4320-4327

Carbazole and triphenylamine-substituted ethenes are synthesized [Ph2CCPh(R), R = 9-carbazolyl, 9-hexyl-3-carbazolyl and 4-(diphenylamino)phenyl] and their optical properties are investigated. All luminogens are nonemissive when molecularly dissolved

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3b169983b86018deb8c0ee7e9ca4dc34
https://doi.org/10.1039/c4tc00097h

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Polycyclotrimerization of Dinitriles: A New Polymerization Route for the Construction of Soluble Nitrogen-Rich Polytriazines with Hyperbranched Structures and Functional Properties

Autor: Cathy Ka Wai Jim, Jacky Wing Yip Lam, Herman H. Y. Sung, Ben Zhong Tang, Carrie Yin Kwan Chan, Ian D. Williams

Publikováno v: Macromolecules. 46:9494-9506

A new synthetic route to nitrogen-rich hyperbranched polymers is developed. The polycyclotrimerizations of dinitriles [NC–C6H4–O(CH2)4O–C6H4–CN and NC–C6H4–O(CH2)4O–Ar–O(CH2)4O–C6H4–CN Ar = isopropylidenebis(1,4-phenylene), 9,9-fl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0bf443d6a0cc3529bca7706b400e9055
https://doi.org/10.1021/ma402066k

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Construction of Functional Macromolecules with Well-Defined Structures by Indium-Catalyzed Three-Component Polycoupling of Alkynes, Aldehydes, and Amines

Autor: Ryan T. K. Kwok, Jacky Wing Yip Lam, Carrie Yin Kwan Chan, Ben Zhong Tang, Nai-Wen Tseng, Jianzhao Liu

Publikováno v: Macromolecules. 46:3246-3256

We present here a new programmable polymerization route for the synthesis of new conjugated polymers via one-pot reaction route. The three-component polycoupling reactions of terephthalaldehyde and dibenzylamine with 4,4′-diethynyl-1,1′-biphenyl,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d265f166847ef37d42e9256a474c33a
https://doi.org/10.1021/ma4005346

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Stoichiometric imbalance-promoted synthesis of polymers containing highly substituted naphthalenes: rhodium-catalyzed oxidative polycoupling of arylboronic acids and internal diynes

Autor: Carrie Yin Kwan Chan, Na Zhao, Ben Zhong Tang, Yilong Chen, Jie Li, Tianyu Han, Meng Gao, Jacky Wing Yip Lam

Publikováno v: Polym. Chem.. 4:1372-1380

A new route for the synthesis of functional polymers was developed. Oxidative polycoupling of 4,4′-(α,ω-alkylenedioxy) bis(diphenylacetylene)s with phenylboronic acid and (1,1,2-triphenylvinyl)phenylboronic acid, respectively, was catalyzed by [C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0b0f9f334226f9fad4afc51bb83e214
https://doi.org/10.1039/c2py20758c

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A Facile Approach to Highly Efficient and Thermally Stable Solid-State Emitters: Knitting up AIE-Active TPE Luminogens by Aryl Linkers

Autor: Ben Zhong Tang, Yuguang Ma, Jacky Wing Yip Lam, Zujin Zhao, Ian D. Williams, Shuming Chen, Ping Lu, Herman H. Y. Sung, Carrie Yin Kwan Chan, Hoi Sing Kwok, Chunmei Deng

Publikováno v: ChemPlusChem. 77:949-958

A facile approach to thermally stable and efficient solid-state emitters is proposed. By hooking up tetraphenylethene (TPE) units through aryl linkers under Suzuki coupling conditions, a series of arylene bis(tetraphenylethene)s (TPE-Ar-TPE Ar=2,5-di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::86fe215c4b89a20dd583106f6fb5f164
https://doi.org/10.1002/cplu.201200202

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Silole-containing poly(silylenevinylene)s: Synthesis, characterization, aggregation-enhanced emission, and explosive detection

Autor: Tao Jiang, Liwen Xu, Jacky Wing Yip Lam, Bairong He, Carrie Yin Kwan Chan, Jianzhao Liu, Ben Zhong Tang, Yanju Guo, Ping Lu, Huayu Qiu, Zhengfeng Chang, Liyuan Ding, Zujin Zhao

Publikováno v: Journal of Polymer Science Part A: Polymer Chemistry. 50:2265-2274

Hydrosilylation polymerizations of 1,1-dimethyl-2,5-bis(4-ethynylphenyl)-3,4-diphenylsilole with aromatic silylhydrides including 1,4-bis(dimethylsilyl)benzene, 4,4′-bis(dimethylsilyl)biphenyl, 2,5-bis(dimethylsilyl)thiophene, and 2,7-bis(dimethyls

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58d69acfac2240af64c047aba23eb797
https://doi.org/10.1002/pola.26006

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Efficient Light Emitters in the Solid State: Synthesis, Aggregation-Induced Emission, Electroluminescence, and Sensory Properties of Luminogens with Benzene Cores and Multiple Triarylvinyl Peripherals

Autor: Herman H. Y. Sung, Ian D. Williams, Jacky Wing Yip Lam, Ben Zhong Tang, Kam Sing Wong, Carrie Yin Kwan Chan, Zujin Zhao, Hoi Sing Kwok, Ping Lu, Faisal Mahtab, Jianzhao Liu, Xiaojun Chen, Shuming Chen, Yuguang Ma

Publikováno v: Advanced Functional Materials. 22:378-389

Benzene-cored luminogens with multiple triarylvinyl units are designed and synthesized. These propeller-shaped molecules are nonemissive when dissolved in good solvents, but become highly emissive when aggregated in poor solvents or in the solid stat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a91eda33433336262e3b0cf30e08137b
https://doi.org/10.1002/adfm.201102030

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Luminescent aggregates of a starburst silole-triphenylamine adduct for sensitive explosive detection

Autor: Jacky Wing Yip Lam, Huayu Qiu, Jianzhao Liu, Carrie Yin Kwan Chan, Zujin Zhao, Ben Zhong Tang

Publikováno v: Dyes and Pigments. 91:258-263

A starburst luminogen (THPSTPA) consisting of a triphenylamine core and 1,1,2,3,4,5-hexaphenylsilole peripheries is designed and synthesized. Whereas it is weakly luminescent when molecularly dissolved in good solvent, it becomes highly emissive when

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2158e1df8f66d741cb1f7295551fb187
https://doi.org/10.1016/j.dyepig.2011.03.006

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