title: 15N and 13C solid-state nuclear magnetic resonance study of 5-thiomethyltetrazole.
abstract: 15N and 13C cross-polarization magic-angle spinning nuclear magnetic resonance (CP-MAS NMR) spectra of 5-thiomethyltetrazole have been measured. Two kinds of tetrazole molecules are found in the hydrogen bond chain system depending on the configuration of the S-CH3 group in relation to the ring hydrogen atom. The two-dimensional 15N CP-MAS experiment excludes the possibility of proton tautomeric dynamics in this system.
authors.affiliation: Institute of Organic Chemistry, Polish Academy of Sciences, Warsaw.
authors.forename: W
authors.initials: W
authors.lastname: Koźmiński
authors.forename: F
authors.initials: F
authors.lastname: Aguilar-Parrilla
authors.forename: I
authors.initials: I
authors.lastname: Wawer
authors.forename: H H
authors.initials: HH
authors.lastname: Limbach
authors.forename: L
authors.initials: L
authors.lastname: Stefaniak
mesh_terms: D002247:Carbon Isotopes; D009682:Magnetic Resonance Spectroscopy; D009587:Nitrogen Isotopes; D013777:Tetrazoles / Q000737:chemistry*
chemical_list: D002247:Carbon Isotopes; D009587:Nitrogen Isotopes; D013777:Tetrazoles; C093880:5-methylthiotetrazole