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Journal
2010 | 8 | 6 | 1305-1310
Article title

Simple generation of neutral bimetallic aluminium and zinc alkyls Schiff bases bridged by a central resorcinol moiety

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EN
Abstracts
EN
Aluminium and zinc complexes bearing the N,O-chelating Schiff base ligand 4,6-bis-1-(2-(dimethylamino)ethylimino)ethyl)benzene-1,3-diol, (C6H2(OH)2(NCH2CH2NMe2)2) (1a), have been synthesized. Bimetallic aluminium and zinc alkyl complexes (2a–4a) were prepared by treatment of the hexadentate 1a with the appropriate amount of AlMe3, ZnMe2 and ZnEt2, respectively. 2a has been characterized crystallographically, it lies on a crystallographic two-fold rotation axis and each aluminium centre adopts a five coordinate geometry. Complex 2a was tested as a catalyst in the ring-opening polymerisation of ɛ-caprolactone. We describe here the synthesis of two neutral ligands (1a and (C6H2(OH)2(C6H5NH2) (C=O(CH3)) (1b)) and demonstrate their application in the synthesis of molecular aluminium and zinc derivatives.
Publisher

Journal
Year
Volume
8
Issue
6
Pages
1305-1310
Physical description
Dates
published
1 - 12 - 2010
online
8 - 10 - 2010
Contributors
author
  • Department of Chemistry, University of King Abdulaziz, P.O. Box 6171, Jeddah, 21442, Saudi Arabia, wayfield8@yahoo.com
author
  • Department of Chemistry and Biochemistry, School of Life Sciences, University of Sussex, Brighton, BN1 9QJ, UK
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_s11532-010-0107-y
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