Detailed Information on Publication Record
2002
15N NMR Spectroscopy in Structural Analysis
MAREK, Radek and Antonín LYČKABasic information
Original name
15N NMR Spectroscopy in Structural Analysis
Authors
MAREK, Radek (203 Czech Republic, guarantor, belonging to the institution) and Antonín LYČKA (203 Czech Republic)
Edition
Current Organic Chemistry, BR Hilversum, Bentham Science Publishers, 2002, 1385-2728
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10401 Organic chemistry
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.240
RIV identification code
RIV/00216224:14310/02:00005515
Organization unit
Faculty of Science
Keywords in English
15N NMR; structural analysis; correlation spectroscopy
Změněno: 25/4/2014 17:54, prof. RNDr. Radek Marek, Ph.D.
Abstract
V originále
The implementation of both the directly and the inversely detected 15N NMR techniques at the natural abundance level of the 15N isotope is demonstrated for a diverse array of structural problems in organic chemistry. Following the application of 15N NMR to the elucidation of the structures of natural compounds and synthetic products, the 15N-detected electron distribution in such molecules and following their reactions with other molecules and ions is discussed. A significant part of the 15N structural analysis is devoted to the description of tautomers, rotamers, conformers, configurational isomers, and regioisomers. The changes in the 15N parameters induced in structurally related compounds are described briefly. At present, the optimum probe-tube-sample configuration makes it possible to acquire inverse-detected 1H-15N correlation spectra on samples, where the total available sample is limited to amounts of < 1 mg (for molecules [sim] <1000 Da and magnetic fields [sim] > 400 MHz). 15N NMR spectroscopy at the natural abundance level of 15N nuclei has become a powerful tool which has substantially extended the analytical arsenal of organic chemists.
Links
LN00A016, research and development project |
|