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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/11847

Title: Synthesis of organochalcogens stabilized by intramolecular nonbonded interactions of sterically unhindered 2-phenyl-2-oxazoline
Authors: KUMAR, S
KANDASAMY, K
SINGH, HB
BUTCHER, RJ
Keywords: peroxidase-like antioxidants
structural-characterization
organoselenium compounds
nmr-spectroscopy
te compounds
se-77 nmr
se
diselenide
h-1
precursors
Issue Date: 2004
Publisher: ROYAL SOC CHEMISTRY
Citation: NEW JOURNAL OF CHEMISTRY, 28(5), 640-645
Abstract: The synthesis and characterization of low-valent organoselenium and -sulfur compounds incorporating sterically unhindered 2-phenyl-2-oxazoline are described. Organylselenenyl halides, RSeX (X = Cl, Br, I) were prepared from diselenide and the benzyl selenide derivative was synthesized by the reaction of in situ generated lithium arylselenolate, OxSe(-)Li(+) (Ox = 2-phenyl-2-oxazoline) with benzyl chloride. These compounds in general show strong Se...N intramolecular interactions as compared with the substituted oxazoline analogues. Bis[2-(2-oxazolinylphenyl)]disulfide and [2-(2-oxazolinyl)phenyl] benzyl sulfide were synthesized by the ortho-lithiation method and characterized by H-1 and C-13 NMR spectroscopy. The S...N intramolecular interactions were confirmed by single crystal X-ray crystallography.
URI: http://dx.doi.org/10.1039/b312364b
http://dspace.library.iitb.ac.in/xmlui/handle/10054/11847
http://hdl.handle.net/10054/11847
ISSN: 1144-0546
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