New Bromine-Containing Bis(arylimino)acenaphthenes and Related Metal Complexes

被引：6
|
作者：
Makarov, V. M. [1 ]
Koptseva, T. S. [1 ]
Sokolov, V. G. [1 ]
Dodonov, V. A. [1 ]
Skatova, A. A. [1 ]
Baranov, E., V [1 ]
Fedushkin, I. L. [1 ]
机构：
[1] Russian Acad Sci, Razuvaev Inst Organometall Chem, Nizhnii Novgorod, Russia
来源：
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2020年 / 46卷 / 04期
基金：
俄罗斯科学基金会;
关键词：
bromine; redox-active ligands; bis(arylimino)acenaphthenes; molecular structure; zinc; copper; aluminum; gallium; complexes; BIDENTATE NITROGEN LIGANDS; STEPWISE SUCCESSIVE INSERTION; RING-OPENING POLYMERIZATION; BIAN LIGANDS; ACENAPHTHENE-1,2-DIIMINE LIGAND; PALLADIUM COMPLEXES; CRYSTAL-STRUCTURES; DIIMINE; ALKYNES; REDUCTION;
D O I：
10.1134/S1070328420030045
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The condensation reactions of 5-bromoacenaphthenequinone with 2,6-diisopropylaniline and 4-bromo-2,6-di-iso-propylaniline afford new mono- and tribromosubstituted bis(arylimino)acenaphthenes: 1,2-bis[(2,6-diisopropylphenyl)imino]-5-bromacenaphthene (Dpp-Br-Bian) (L-1) and 1,2-bis[(4-bromo-2,6-diisopropylphenyl)imino]-5-bromacenaphthene (p-Br-Dpp-Br-Bian) (L-2), respectively. Compounds L-1 and L-2 act as neutral ligands in the [(Dpp-Br-Bian)ZnCl2] (I), [(p-Br-Dpp-Br-Bian)AlCl3] (III), and [(p-Br-Dpp-Br-Bian)GaCl3] (IV) complexes synthesized by the reactions of free diimines with the corresponding metal chlorides. The reaction of the known dibromosubstituted derivative 1,2-bis[(4-bromo-2,6-di-iso-propylphenyl)iminoacenaphthene (p-Br-Dpp-Bian) (L-3) with copper(I) chloride also affords complex [(p-Br-Dpp-Bian)CuCl] (II) with the neutral diimine ligand. New compounds L-1, L-2, and I-IV are characterized by NMR, IR spectroscopy, and elemental analysis. The molecular structure of complex I is determined by X-ray structure analysis.
引用
收藏
页码：215 / 223
页数：9
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