Synthesis of new proton-ionizable and neutral macrocyclic, macrobicyclic and macrotricyclic crown compounds containing dibenzo-16-crown-5 units

Sadik Elshani, Michael X.B. Xia, Chien M. Wai, N. R. Natale, Rexford W. Widener, Richard A. Bartsch

Research output: Contribution to journalArticlepeer-review

Abstract

Fifteen new macrocyclic, macrobicyclic and macrotricyclic crown ether compounds with sym-dibenzo-16-crown-5 units have been prepared. The series includes macrocyclic polyether and bis(crown ether) compounds with proton- ionizable carboxylic or phosphonic acid monoethyl ester groups, and bis(crown ether) and macrotricyclic polyether compounds with two sym-dibenzo-16-crown- 5 units linked by amide, diamide, or diester functions.

Original languageEnglish
Pages (from-to)1381-1387
Number of pages7
JournalJournal of Heterocyclic Chemistry
Volume35
Issue number6
DOIs
StatePublished - 1998

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