(Co-)polymerization of methylacrylate with NBE/1-hexene by (8-arylimino-5,6,7-trihydroquinolyl)(methyl)palladium chlorides: an approaching mechanism and the polymeric microstructures

	(Co-)polymerization of methylacrylate with NBE/1-hexene by (8-arylimino-5,6,7-trihydroquinolyl)(methyl)palladium chlorides: an approaching mechanism and the polymeric microstructures
	Zeng, Yanning 1; Mahmood, Qaiser 1,2; Liang, Tongling 1; Sun, Wen-Hua1,2
刊名	NEW JOURNAL OF CHEMISTRY
	2017-05-07
卷号	41 期号:9 页码:3653-3660
英文摘要	A series of methylated palladium chlorides, N-(5,6,7-trihydroquinolin-8-ylidene)arylamino PdMeCl (8-(ArN)-C9H9NPdMeCl, Ar = 2,6-Me2Ph, Pd1; 2,6-Et2Ph, Pd2; 2,6-iPr(2)Ph, Pd3; 2,4,6-Me3Ph, Pd4; 2,6-Et-2-4-MePh, Pd5), has been prepared and fully characterized by H-1 NMR, C-13 NMR, FTIR spectroscopy, and elemental analysis. The solid state structures of representative complexes Pd3 and Pd4 were unambiguously confirmed by single crystal X-ray diffraction showing a slightly distorted square planar geometry around the palladium metal center. All these complexes have been found to be highly robust catalyst systems showing high catalytic activities toward the homopolymerization of methyl acrylate at elevated temperature (100 degrees C) and produced PMA with a molecular weight as high as 4121 kg mol(-1). In addition, the Pd3 complex has good capability to incorporate norbornene (8.5%) and 1-hexene (12.7%) into the MA polymer chain. The mechanistic studies suggested that the homo(co)polymerization proceeded through a radical pathway.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/38427]
专题	化学研究所_工程塑料实验室
作者单位	1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Yanning,Mahmood, Qaiser,Liang, Tongling,et al. (Co-)polymerization of methylacrylate with NBE/1-hexene by (8-arylimino-5,6,7-trihydroquinolyl)(methyl)palladium chlorides: an approaching mechanism and the polymeric microstructures[J]. NEW JOURNAL OF CHEMISTRY,2017,41(9):3653-3660.
APA	Zeng, Yanning,Mahmood, Qaiser,Liang, Tongling,&Sun, Wen-Hua.(2017).(Co-)polymerization of methylacrylate with NBE/1-hexene by (8-arylimino-5,6,7-trihydroquinolyl)(methyl)palladium chlorides: an approaching mechanism and the polymeric microstructures.NEW JOURNAL OF CHEMISTRY,41(9),3653-3660.
MLA	Zeng, Yanning,et al."(Co-)polymerization of methylacrylate with NBE/1-hexene by (8-arylimino-5,6,7-trihydroquinolyl)(methyl)palladium chlorides: an approaching mechanism and the polymeric microstructures".NEW JOURNAL OF CHEMISTRY 41.9(2017):3653-3660.