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Search for "hypervalent iodine reagents" in Full Text gives 52 result(s) in Beilstein Journal of Organic Chemistry.

One-pot gold-catalyzed synthesis of 3-silylethynyl indoles from unprotected o-alkynylanilines

  • Jonathan P. Brand,
  • Clara Chevalley and
  • Jérôme Waser

Beilstein J. Org. Chem. 2011, 7, 565–569, doi:10.3762/bjoc.7.65

Graphical Abstract
  • heterocycles has been intensively investigated [30][31][32][33][34]. Most of the developed methods involve the use of haloacetylenes. In contrast, our group has focused on the use of more reactive alkynyl hypervalent iodine reagents in order to expand the scope of direct alkynylation methods under milder
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Letter
Published 04 May 2011

m-Iodosylbenzoic acid – a convenient recyclable reagent for highly efficient aromatic iodinations

  • Andreas Kirschning,
  • Mekhman S. Yusubov,
  • Roza Y. Yusubova,
  • Ki-Whan Chi and
  • Joo Y. Park

Beilstein J. Org. Chem. 2007, 3, No. 19, doi:10.1186/1860-5397-3-19

Graphical Abstract
  • recycling of the iodine reagent is concerned. The broad use of hypervalent iodine reagents is still hampered by tedious purification and recycling protocols. Commonly, purification relies on chromatography. Recently, tagging strategies for reagents and catalysts have widely been investigated that allow easy
  • but could potentially be applied to most other iodine(III)-mediated reactions. Hypervalent iodine reagents 1 – 6. Iodine(III)-promoted iodination of arenes and concept of purification. Proposed intermediates. Monoiodination of arenes with m-iodosylbenzoic acid 6 (see Supporting Information File 1 for
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Full Research Paper
Published 04 Jun 2007
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