Preparation of 15-membered unsaturated N-H containing azamacrocycles and their differential coordination with Pd(0) and Pd(II)

Judit Masllorens, Marcial Moreno-Mañas, Anna Roglans

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4 Citations (Scopus)

Abstract

The use of 2-(trimethylsilylethyl)sulfonamide (SES-NH2) has permitted the selective and efficient synthesis of new triolefinic 15-membered azamacrocycles 3. Differential coordination mode with palladium has been observed when macrocycle 3aab [(E,E,E)-1,6-bis(p-tolylsulfonyl)-1,6,11- triazacyclopentadeca-3,8,13-triene] was treated with a palladium(0) or a palladium(II) source. © 2005 Elsevier Ltd. All rights reserved.
Original languageEnglish
Pages (from-to)10105-10112
JournalTetrahedron
Volume61
Issue number42
DOIs
Publication statusPublished - 17 Oct 2005

Keywords

  • Azamacrocycles
  • Macrocycles
  • Palladium
  • Protecting groups
  • Sulfonamides

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