Synthesis of new lipophilic acyclic di-ionizable polyethers, bis(crown ethers) and macrocyclic diamides

Sadik Elshani, Chien M. Wai, N. R. Natale, Richard A. Bartsch

Research output: Contribution to journalArticlepeer-review

Abstract

A series of new lipophilic acyclic polyethers containing two carboxylic or hydroxamic acid groups have been prepared. From lipophilic acyclic polyether dicarboxylic acids 2, 9 and 13, the bis(crown ethers) 20-25 were synthesized. From lipophilic acyclic polyether dicarboxylic acids 10-12 and 14, the new macrocyclic diamides 26-32 were prepared in high yields without the use of high dilution techniques or template effects.

Original languageEnglish
Pages (from-to)9425-9438
Number of pages14
JournalTetrahedron
Volume55
Issue number31
DOIs
StatePublished - Jul 30 1999

Keywords

  • Crown ethers
  • Host molecules
  • Macrocycles
  • Podands

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