13C-NMR relaxation studies of alkali metal cryptate complexes

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

Research output: Contribution to journalArticle

7 Citations (Scopus)

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
Pages (from-to)4449-4452
Number of pages4
JournalTetrahedron Letters
Volume23
Issue number43
DOIs
StatePublished - Jan 1 1982
Externally publishedYes

Fingerprint

Alkali Metals
Crown Ethers
Spin-lattice relaxation
Coordination Complexes
Metal complexes
Relaxation time
Nuclear magnetic resonance
Carbon-13 Magnetic Resonance Spectroscopy

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

13C-NMR relaxation studies of alkali metal cryptate complexes. / Dupont Durst, H.; Echegoyen, Luis; Gokel, George W.; Kaifer, Angel.

In: Tetrahedron Letters, Vol. 23, No. 43, 01.01.1982, p. 4449-4452.

Research output: Contribution to journalArticle

Dupont Durst, H. ; Echegoyen, Luis ; Gokel, George W. ; Kaifer, Angel. / 13C-NMR relaxation studies of alkali metal cryptate complexes. In: Tetrahedron Letters. 1982 ; Vol. 23, No. 43. pp. 4449-4452.
@article{0146ed2f22964a7b9a134c7202d12c8f,
title = "13C-NMR relaxation studies of alkali metal cryptate complexes",
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.",
author = "{Dupont Durst}, H. and Luis Echegoyen and Gokel, {George W.} and Angel Kaifer",
year = "1982",
month = "1",
day = "1",
doi = "10.1016/S0040-4039(00)85625-7",
language = "English",
volume = "23",
pages = "4449--4452",
journal = "Tetrahedron Letters",
issn = "0040-4039",
publisher = "Elsevier Limited",
number = "43",

}

TY - JOUR

T1 - 13C-NMR relaxation studies of alkali metal cryptate complexes

AU - Dupont Durst, H.

AU - Echegoyen, Luis

AU - Gokel, George W.

AU - Kaifer, Angel

PY - 1982/1/1

Y1 - 1982/1/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=11644312137&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=11644312137&partnerID=8YFLogxK

U2 - 10.1016/S0040-4039(00)85625-7

DO - 10.1016/S0040-4039(00)85625-7

M3 - Article

AN - SCOPUS:11644312137

VL - 23

SP - 4449

EP - 4452

JO - Tetrahedron Letters

JF - Tetrahedron Letters

SN - 0040-4039

IS - 43

ER -