Publication Type |
Journal Article |
Title |
Triorganostannyl(IV) benzoates with pendulous framework appended with ferrocene scaffold |
Authors |
Tushar S. Basu Baul Dhrubajyoti Dutta Bruno G. M. Rocha M. Fátima C. Guedes da Silva Antonin Lycka |
Groups |
CCC |
Journal |
JOURNAL OF ORGANOMETALLIC CHEMISTRY |
Year |
2019 |
Month |
March |
Volume |
882 |
Number |
|
Pages |
33-41 |
Abstract |
A series of four new long chain triorganotin(IV) esters containing a diazenyl-and an imino-groups appended with ferrocene scaffold were designed and synthesized. Ferrocene based metallo pro-ligands H HFcL(1) and H HFcL(2) were obtained by reacting isomeric 3-/4-ferrocenylanilines with 2-[(E)-2-(3-formyl-4-hydroxyphenyl)-1-diazenyl]benzoic acid, which upon reactions with appropriate triorganotin(IV) precursors yielded compounds namely, [nBu(3)Sn(HFcL(1))] 1, [Ph3Sn(HFcL(1)) 2, [nBu(3)Sn(HFcL(2))] 3 and [Ph3Sn(HFcL(2)) 4. Compounds 1-4 have been characterized by elemental analysis and their spectroscopic properties were investigated using IR, UV-Vis and NMR spectroscopic techniques. The molecular structures of H HFcL(1) and two representative heterobimetallic compounds 3 and 4 have been determined by X-ray crystallography. Compound 3 is a 1D polymer and 4 is a discrete molecule; their structural differences relative to those of H HFcL(1) clearly indicate the influence of the binding of the tin cluster. The redox properties of the metallo pro-ligands and their compounds were also investigated by cyclic voltammetry. (C) 2018 Elsevier B.V. All rights reserved. |
DOI |
http://dx.doi.org/10.1016/j.jorganchem.2018.12.009 |
ISBN |
|
Publisher |
|
Book Title |
|
ISSN |
0022-328X |
EISSN |
1872-8561 |
Conference Name |
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Bibtex ID |
ISI:000456533700005 |
Observations |
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