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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/14762

Title: Synthesis and Structure Characterization of 2-(dimethylaminomethyl)pyrrolate and 2,5-bis(dimethylaminomethyl)Pyrrolate Zirconium Complexes
Authors: Huang, Jui-Hsien;Kuo, Pei-Cheng;Lee, Gene-Hsiang;Peng, Shie-Ming
Contributors: 化學系
Keywords: 2-(Dimethylaminomethyl)pyrrolate and 2,5-bis(dimethylaminomethyl) pyrrolate;Zirconium complexes;Pyrrole;Zirconium amide;Metallocene
Date: 2000-12
Issue Date: 2012-12-10T01:39:21Z
Publisher: 中國化學學會
Abstract: Tetrakis(diethylamido)zirconium reacts with 2-(dimethylamino)methyl pyrrole (DMAMP) and 2,5-[bis-(dimethylamino)methyl]pyrrole (BDMAMP) to give Zr(NEt)2(DMAMP)2 1 and Zr(NEt)3(BDMAMP)2, respectively. Both 1 and 2 have been characterized by 1H and 13C NMR spectroscopies and 1 has also been charac-terized by X-ray crystallography. Complex 1 shows an agostic interaction between Zr and H(21A) in solid state that is not sustained in solution. Reacting 1 with 2 equivalents of trimethylsilyl chloride in toluene yields ZrCl2(DMAMP)2 3 in 75% yield which was characterized by 1H and 13C NMR spectroscopies.
Relation: Journal of the Chinese Chemical Society, 47(6): 1191-1195
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