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Issue 39, 2013
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The unexpected and facile molybdenum mediated formation of tri- and tetracyclic pentathiepins from pyrazine-alkynes and sulfur

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Abstract

The synthesis of a novel family of pentathiepino-pyrrolo[1,2-a]pyrazine derivatives is reported. These compounds are formed by the reaction of alkynyl-substituted heterocyclic precursors with elemental sulfur in the presence of molybdenum oxo bis-tetrasulfide under very mild conditions.

Graphical abstract: The unexpected and facile molybdenum mediated formation of tri- and tetracyclic pentathiepins from pyrazine-alkynes and sulfur

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Article information


Submitted
27 Sep 2012
Accepted
09 Nov 2012
First published
09 Nov 2012

Chem. Commun., 2013,49, 4343-4345
Article type
Communication

The unexpected and facile molybdenum mediated formation of tri- and tetracyclic pentathiepins from pyrazine-alkynes and sulfur

M. Zubair, A. C. Ghosh and C. Schulzke, Chem. Commun., 2013, 49, 4343
DOI: 10.1039/C2CC37025E

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