Zirconium complexes of two different iminopyrrolyl ligands - Syntheses and structures

Kottalanka, R K and Naktode, K and Panda, Tarun K (2014) Zirconium complexes of two different iminopyrrolyl ligands - Syntheses and structures. Journal of Inorganic and General Chemistry, 640 (1). pp. 114-117. ISSN 0044-2313

Full text not available from this repository. (Request a copy)


The reaction involving N-aryliminopyrrolyl ligand, 2-((p-Me-C 6H3N=CMe)-C4H3NH) (1a) (Imp Me-H), and Zr(OtBu)4 in a 2:1 molar ratio in toluene at 90 °C afforded the corresponding bis(iminopyrrolyl) complex of zirconium, [(ImpMe)2Zr(OtBu)2] (2a) having two bidentate iminopyrrole groups in the coordination sphere. In contrast, the bulkier 2-((2,6-iPr2C6H3N=CH)-C4H 3NH) (1b) (ImpDipp-H) and Zr(OtBu)4 in a 1:1 molar ratio under the same condition yielded the corresponding mono(iminopyrrolyl) complex of zirconium, [(ImpDipp)Zr(OtBu) 3(THF)] (2b), which contains only one bidentate iminopyrrole moiety in the coordination sphere. Both complexes were characterized by single-crystal X-ray diffraction analysis. The solid-state structures reveal that the bulky iminopyrrole ligands cause a steric crowding around the zirconium ion along with three tert-butoxide ligands attached to the central metal atom

[error in script]
IITH Creators:
IITH CreatorsORCiD
Panda, Tarun Khttp://orcid.org/0000-0003-0975-0118
Item Type: Article
Uncontrolled Keywords: Chelating ligands; Iminopyrrole; Metallacycles; Steric crowding; Zirconium
Subjects: Chemistry
Divisions: Department of Chemistry
Depositing User: Team Library
Date Deposited: 17 Dec 2014 05:58
Last Modified: 07 Sep 2017 11:21
URI: http://raiith.iith.ac.in/id/eprint/1173
Publisher URL: https://doi.org/10.1002/zaac.201300367
OA policy: http://www.sherpa.ac.uk/romeo/issn/0044-2313/
Related URLs:

Actions (login required)

View Item View Item
Statistics for RAIITH ePrint 1173 Statistics for this ePrint Item