Chandrasekhar, Vadapalli ; Kumar, Arun ; Pandey, Mrituanjay D. (2010) Imine-functionalized, fluorescent organomercury and-tellurium compounds Journal of Organometallic Chemistry, 695 (1). pp. 74-81. ISSN 0022-328X
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00223...
Related URL: http://dx.doi.org/10.1016/j.jorganchem.2009.09.030
Abstract
Unsymmetrical diorganotellurium(IV) dihalides, Ar'(Ar)TeCl2 [Ar' = 2-(R-CH=N-C6H3Me; R = 1-pyrenyl, 9-anthracenyl and 9-phenanthrenyl; Ar = 4-MeO-C6H4, 1-C10H7, 2,4,6-Me3-C6H2, C6H5, 4-Me-C6H4] were synthesized from transmetallation reactions of Ar'HgCl and ArTeCl3. Orthomercuration of the Schiff's bases (Ar'H) afforded Ar'HgCl. All of these compounds have been characterized with the help of IR, multinuclear (1H, 13C) solution NMR and ESI-HRMS spectrometry. X-ray crystal structures of pyrenyl Ar'HgCl; pyrenyl Ar'(Ar)TeCl2 (Ar = 4-MeO-C6H4); anthranyl Ar'(Ar)TeCl2 (Ar = 4-MeO-C6H4 and 1-C10H7) and; phenathranyl Ar'(Ar)TeCl2 (Ar = 1-C10H7) have been determined. Intramolecular Hg/Te···N interactions are present in these structures. Fluorescence studies of these compounds have also been carried out.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Organomercury; Organotellurium; Fluorescence; Pyrene; Anthracene; Phenanthrene |
| ID Code: | 9007 |
| Deposited On: | 29 Oct 2010 12:01 |
| Last Modified: | 29 Oct 2010 12:01 |
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