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Synthesis, Structures, and Luminescent Properties of Aluminum Complexes with Chelating Anilido‐Imine Ligands
Author(s) -
Liu Xiaoming,
Xia Hong,
Gao Wei,
Ye Ling,
Mu Ying,
Su Qing,
Ren Yi
Publication year - 2006
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200500740
Subject(s) - chemistry , luminescence , lithium (medication) , ligand (biochemistry) , imine , chelation , crystallography , nuclear magnetic resonance spectroscopy , solid state , aluminium , stereochemistry , inorganic chemistry , catalysis , organic chemistry , medicine , biochemistry , physics , receptor , optoelectronics , endocrinology
The syntheses of a number of four‐coordinate aluminum complexes, ortho ‐C 6 H 4 (NAr′)(CH=NAr′′)AlCl 2 [Ar′ = Ar′′ = 2,6‐ i Pr 2 C 6 H 3 ( 2a ); Ar′ = 2,6‐ i Pr 2 C 6 H 3 , Ar′′ = 2,6‐Me 2 C 6 H 3 ( 2b ); Ar′ = Ar′′ = 2,6‐Me 2 C 6 H 3 ( 2c ); Ar′ = p ‐MeC 6 H 4 , Ar′′ = 2,6‐ i Pr 2 C 6 H 3 ( 2d )], are described. Complexes 2a – 2d were synthesized from the reaction of AlCl 3 with lithium salt of the corresponding ligand at room temperature. All complexes were characterized by 1 H and 13 C NMR spectroscopy and molecular structures of complexes 2a , 2b , and 2d were determined by X‐ray crystallography. Luminescent properties of complexes 2a – 2d in both solution and the solid state were studied. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)