Please use this identifier to cite or link to this item: http://nopr.niscair.res.in/handle/123456789/11702
Title: Oxidation of substituted alkynes catalyzed by a non-heme iron(III) bis benzimidazole diamide complex as catalyst under ambient conditions
Authors: Bakshi, Ruchi
Kumar, Ravinder
Mathur, Pavan
Keywords: Coordination chemistry
Oxidation
Iron
Alkynes
Benzimidazole diamides
Amides
Benzimidazoles
Issue Date: May-2011
Publisher: NISCAIR-CSIR, India
Abstract: Bis-benzimidazole diamide ligand,<b style=""> </b>N,N′- bis(2-methylbenzimidazolyl) hexanediamide [GBHA = L], and its Fe(III) complexes have been synthesized. The Fe(III) complexes have been analyzed for the composition [Fe(L)X<sub>3</sub>].nH<sub>2</sub>O where X is an exogenous anionic ligand (X=Cl¯, NO<sub>3­</sub>¯) and characterized by IR, UV-visible, cyclic voltammetry and EPR spectroscopy. Low temperature EPR spectra have been obtained for the complexes that indicate rhombic geometry environment in solution state. Oxidation of substituted alkynes has been investigated using these Fe(III) complexes as catalyst with TBHP and H<sub>2</sub>O<sub>2</sub> as an alternate source of oxygen. The isolated products have been characterized by GC-MS.
Description: 658-663
URI: http://hdl.handle.net/123456789/11702
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.50A(05) [May 2011]

Files in This Item:
File Description SizeFormat 
IJCA 50A(5) 658-663.pdf143.77 kBAdobe PDFView/Open


Items in NOPR are protected by copyright, with all rights reserved, unless otherwise indicated.