financially supported by the National Natural Science Foundation of China(Nos.21788102,21525417,and 21490571);the Natural Science Foundation of Guangdong Province(Nos.2016A030312002 and 2019B030301003);the Innovation and Technology Commission of Hong Kong(ITCCNERC14S01)。
Green monomers, such as carbon dioxide(CO_(2)), are closely related to our daily life and highly desirable to be transferred to functional polymers with diverse structures and versatile properties because they are abu...
financially supported by the National Natural Science Foundation of China (Nos. 21871037, 21674017, andU1508204)
"Thiol-yne" click reaction has already been widely applied in synthesis and modification of new polymer structures or novel materials due to its specific features. However, in most studies, only chain-end strategy was...
financially supported by the National Natural Science Foundation of China(No.21374016)
We describe in this work an alkyne-hydrosilylation approach to synthesize a series of novel polysiloxane sidechain LCPs attaching end-on or side-on mesogenic side groups. Their properties are characterized by NMR, FTI...
partially supported by the National Natural Science Foundation of China(Nos.50703033,20974098 and 20974028);the Ministry of Science and Technology of China(2009CB623605);the Research Grants Council of Hong Kong (603509,HKUST2/CRF/10);the University Grants Committee of Hong Kong(AoE/P-03/08)
The great achievements of click chemistry have encouraged polymer scientists to use this reaction in their field. This review assembles an update of the advances of using azide-alkyne click polymerization to prepare f...
supported by the Hong Kong Research Grants Council(No.HKBU202607);Hong KongBaptist University(FRG/06-07/Ⅱ-63).
A new luminescent and thermally stable platinum(Ⅱ) polyyne polymer trans-[-Pt(PBu_3)_2C=CArC=C-]_n(P1) containing the 2,7-fluorene chromophoric spacer substituted by pendant carbazolyl group via long alkyl bridges. T...
This work was partially supported by the Hong Kong Research Grants Council,the University Grants Committee of Hong Kong,and the National Natural Science Foundation of China.
Polycyclotrimerization and polycoupling of acetylenic monomers respectively furnish hyperbranched polyarylenes and polyynes with high molecular weights (up to 1 × 10^6) in high yields (up to 99.9%). The polymers ...
This project was supported by the Research Grants Council of Hong Kong(Nos.603304,604903;HKUST6085/02P).
A series of new hyperbranched poly(aryleneethynylene)s are synthesized by the copolycyclotrimerizations oftetraynes(Ⅰand Ⅱ)with aliphatic monoynes(A-C)catalyzed by tantalum-,niobium-,and cobalt-based catalysts.All t...
This work was supported by the Research Grants Council of Hong Kong (Nos. 603304, 604903 and HKUST6085/02P).
New hyperbranched polyphenylenes with high molecular weights are synthesized by the copolycyclotrimerizations of 1,4-diethynylbenzene (I) with phenylacetylene (A), 1-octyne (B), and 1-dodecyne (C) catalyzed by TaCl5-P...