Facile synthesis of tribenzosilepins from terphenyls and dihydrosilanes by electrophilic double silylation

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Abstract

Tribenzosilepins were synthesized from terphenyls and dihydrosilanesviaa facile approach using a double sila-Friedel-Crafts reaction. Several silepin derivatives were obtained in moderate to high yield. The reaction system was found to be suitable for synthesizing a bidirectional silepin. Furthermore, the transformation of the amino groups of tribenzosilepin derivatives to aryl groups and the extension of the backbone π-system in tribenzosilepin were demonstrated.

Original languageEnglish
Pages (from-to)7007-7010
Number of pages4
JournalChemical Communications
Volume57
Issue number57
DOIs
Publication statusPublished - Jul 21 2021

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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