Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Hua-Yu Qiu"'
Publikováno v:
Journal of Polymer Science. 60:3341-3353
Publikováno v:
Applied Mechanics and Materials. :609-612
In this paper, we followed the kinetics of methyl methacrylate (MMA) through a novel fluorescence method. The real-time measurement results show that in the regime of very low monomer contents, such as a solution containing 0.1 wt% of MMA with respec
Autor:
Li Hong Zhang, Hua Lu, Lian Bin Wu, Guo Qiao Lai, Hua Yu Qiu, Chih-Hsien Chen, Gao Feng Bian, Tao Jiang, Yuan Deng, Yong Bing Pei, Jun Hua Wan
Publikováno v:
Chemistry – An Asian Journal. 7:1583-1593
A series of linear 2,5-tetraphenylsilole-vinylene-type polymers were successfully synthesized for the first time. The tetraphenylsilole moieties were linked at their 2,5-positions through a vinylene bridge with p-dialkoxybenzenes to obtain polymer PS
Publikováno v:
Advanced Materials Research. :912-916
A novel cationic gelatin graft copolymer was developed by the graft copolymerization reaction of gelatin with acrylamide (AM) and methacryloyloxyethyl trimethylammonium chloride (DMC) in this paper. The structure of graft copolymer was analyzed brief
Autor:
Feng-Lei Gu, Lu-Xin Liu, Guo-Qiao Lai, Jian-Xiong Jiang, Chun-Qi Sheng, Hua-Yu Qiu, Li-Wen Xu
Publikováno v:
Organic Communications, Vol 4, Iss 1, Pp 9-17 (2011)
Several sec-aromatic THP acetal compounds have been found to be suitable substrates for the [1,2]-Wittig rearrangement in the absence of an external electrophile, which resulted in the generation of new carbon-carbon bond and the facile synthesis of
Autor:
Guo Qiao Lai, Jia Jian Peng, Hui Wu, Ying Bai, Yuan Deng, Jia Yun Li, Hua Yu Qiu, Wei Hong Gao
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 278:97-101
We have investigated the use of Rh(PPh3)3Cl/ionic liquid (molten salt) as a thermoregulated and recyclable catalytic system for hydrosilylation. It was found that both conversion and selectivity could be influenced by the alkyl chains attached to the
Publikováno v:
Synthetic Communications. 37:2671-2675
Novel “greener” functionalized ionic liquids have been prepared by the reaction of 1,2‐epoxy propane and dilute sulfuric acid with [EMIm]Br or [BMIm]Br formed by alkyl bromide (RBr) and 1‐methylimidazole. This kind of ionic liquid could be po
Autor:
Li Min Chen, Zi Qiang Hu, Jian Xiong Jiang, Guo Qiao Lai, Fu Min Ma, Ji Rong Wu, Hua Yu Qiu, Lian Bin Wu
Publikováno v:
Chinese Chemical Letters. 18:601-604
Atom transfer radical polymerization (ATRP) of methyl methacrylate (MMA) employing ethyl 2-bromoisobutyrate (EBiB)/CuBr as the initiating system was investigated at 50 °C in the absence of any additional ligand in the three room temperature ionic li
Publikováno v:
Chinese Chemical Letters. 18:1436-1438
Bis-silicon-bridged stilbene derivatives were synthesized in a modified procedure that combined the preparation of bis[2-(silyl)phenyl]acetylene and its intramolecular reductive cyclization in one pot. The results indicated that the one pot approach
Publikováno v:
ChemInform. 39
Bis-silicon-bridged stilbene derivatives were synthesized in a modified procedure that combined the preparation of bis[2-(silyl)phenyl]acetylene and its intramolecular reductive cyclization in one pot. The results indicated that the one pot approach