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Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/10099

Title: A New Type of Asymmetric Tridentate Pyrrolyl-Linked Pincer Ligand and its Aluminum Dihydride Complexes
Authors: Lien, Yu-Ling;Chang, Ya-Chi;Chuang, Nien-Tsu;Datta, Amitabha;Chen, Shau-Jiun;Hu, Ching-Han;Huang, Wen-Yen;Lin, Chia-Her;Huang, Jui-Hsien
Contributors: 化學系
Date: 2010-01
Issue Date: 2012-05-03T06:18:14Z
Publisher: American Chemical Society
Abstract: The new pyrrolyl-linked pincer-type ligand, [C4H2NH(2-CH2NHtBu)(5-CH2NMe2)] (1), that has been employed conveniently in high yield by treatment of (2-t-butylaminomethyl)pyrrole with 1 equiv of formaldehyde and dimethylamine hydrochloride each in diethylether and its corresponding aluminum derivative, [C4H2N(2-CH2NHtBu)(5-CH2NMe2)]AlH2 (2), that has been generated from Me3N�AlH3 using diethylether as a solvent are described. Furthermore, reactions of 2 with 2 equiv of either 1,3-diphenylpropane-1,3-dione in diethylether or phenyl thioisocyanate in dichloromethane interestingly formed [C4H2N(2-CH2NHtBu)(5-CH2NMe2)]Al(PhCOCHCOPh)2 (3) and [C4H2N(2-CH2NHtBu)(5-CH2NMe2)]Al(SCHNPh)2 (4), respectively, following deprotonation or hydroalumination reaction kinetics under a dry nitrogen environment. All of the compounds have been subjected to the X-ray diffraction technique in the solid state as well as characterized by NMR spectra.
Relation: Inorg. Chem., 49(1): 136-143
Appears in Collections:[化學系] 期刊論文

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