13C-NMR relaxation studies of alkali metal cryptate complexes

H. Dupont Durst, Luis Echegoyen, George W. Gokel, Angel Kaifer

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

The 13C spin-lattice relaxation times (T1's) of cryptands [2.1.1], [2.2.1] and [2.2.2] as well as those of the corresponding cryptate complexes with Li+, Na+, and K+ in CDCl3 and CH3OH:D2O (90:10) were measured and the results are interpreted in terms of molecular compression and desolvation effects.

Original languageEnglish (US)
Pages (from-to)4449-4452
Number of pages4
JournalTetrahedron Letters
Volume23
Issue number43
DOIs
StatePublished - 1982
Externally publishedYes

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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