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Synthesis 2001; 2001(1): 0040-0042
DOI: 10.1055/s-2001-9746
short paper
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A Highly Efficient Preparation of 3,3′-Dipyrrolyl Sulfides

Qingqi Chen* , David Dolphin
  • *Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, BC, V6T 1Z1, Canada; Fax + (6 04)8 22 45 71; E-mail: ddolphin@qlt-pdt.com
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Publication Date:
31 December 2001 (online)

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3,3′-Dipyrrolyl sulfides, useful building blocks for linear or cyclic polypyrrolic ligands, were prepared, in high yield, by the reaction of sulfur dichloride with 3-unsubstituted pyrroles at low temperature

3-unsubstituted pyrroles - self-coupling - sulfur dichloride

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