N-15 AND C-13 SOLID-STATE NUCLEAR-MAGNETIC-RESONANCE STUDY OF 5-THIOMETHYLTETRAZOLE

Citation
W. Kozminski et al., N-15 AND C-13 SOLID-STATE NUCLEAR-MAGNETIC-RESONANCE STUDY OF 5-THIOMETHYLTETRAZOLE, Solid state nuclear magnetic resonance, 4(2), 1995, pp. 121-124
Citations number
10
Categorie Soggetti
Chemistry Physical","Physics, Atomic, Molecular & Chemical","Physics, Condensed Matter
ISSN journal
09262040
Volume
4
Issue
2
Year of publication
1995
Pages
121 - 124
Database
ISI
SICI code
0926-2040(1995)4:2<121:NACSNS>2.0.ZU;2-M
Abstract
N-15 and C-13 cross-polarization magic-angle spinning nuclear magnetic resonance (CP-MAS NMR) spectra of 5-thiomethyltetrazole have been mea sured. Two kinds of tetrazole molecules are found in the hydrogen bond chain system depending on the configuration of the S-CH3 group in rel ation to the ring hydrogen atom. The two-dimensional N-15 CP-MAS exper iment excludes the possibility of proton tautomeric dynamics in this s ystem.