Synthesis of Unsymmetrical Pyridyl Aryl Selenides by the Reductive Cleavage of Se─Se Bond

An efficient protocol for the synthesis of novel hitherto unknown substituted and unsubstituted phenyl pyridyl selenides from dipyridyl/diphenyl diselenides and phenyl/pyridyl halides in the presence of copper catalysed system, Cu 2 O/Mg/bpy is being presented. All the synthesized selenides are eith...

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Published inPhosphorus, sulfur, and silicon and the related elements Vol. 183; no. 4; pp. 992 - 997
Main Authors Bhasin, K. K., Doomra, Shivani, Kaur, Gurjeet, Arora, Ekta, Singh, Neelam, Nagpal, Yogesh, Kumar, Rajeev, Rishu, Klapoetke, T. M., Mehta, S. K.
Format Journal Article
LanguageEnglish
Published ABINGDON Taylor & Francis Group 01.04.2008
Taylor & Francis
Subjects
Chemistry
Chemistry, Inorganic & Nuclear
Chemistry, Organic
Copper
phenyl
Physical Sciences
pyridyl
reductive cleavage
Science & Technology
selenide
CONVENIENT SYNTHESIS
ORGANIC-SYNTHESIS
reductive cleavage
IODIDE
selenide
ALKYL-HALIDES
phenyl
COPPER-CATALYZED SYNTHESIS
DIPHENYL DISELENIDE
TELLURIDES
copper
DIORGANYL SELENIDES
METAL
pyridyl
DIARYL DISELENIDES
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Summary:An efficient protocol for the synthesis of novel hitherto unknown substituted and unsubstituted phenyl pyridyl selenides from dipyridyl/diphenyl diselenides and phenyl/pyridyl halides in the presence of copper catalysed system, Cu 2 O/Mg/bpy is being presented. All the synthesized selenides are either light yellow coloured liquids or low melting solids. All the newly synthesized compounds have been thoroughly characterized by elemental analysis employing various spectroscopic techniques viz., infrared, multinuclear NMR ( 1 H, 13 C, 77 Se) and mass spectrometry (in representative cases).
ISSN:1042-6507
1563-5325
DOI:10.1080/10426500801900980