Multinuclear NMR spectra, H-1-T-1 relaxation, conformational behavior, andintramolecular H delta-....delta+H contacts of N-borane cyclic adducts in solution

Authors
Guizado-Rodriguez, M Flores-Parra, A Sanchez-Ruiz, SA Tapia-Benavides, R Contreras, R Bakhmutov, VI
Citation
M. Guizado-rodriguez et al., Multinuclear NMR spectra, H-1-T-1 relaxation, conformational behavior, andintramolecular H delta-....delta+H contacts of N-borane cyclic adducts in solution, INORG CHEM, 40(13), 2001, pp. 3243
Citations number
24
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY
ISSN journal
00201669 → ACNP
Volume
40
Issue
13
Year of publication
2001
Database
ISI
SICI code
0020-1669(20010618)40:13<3243:MNSHRC>2.0.ZU;2-T
Abstract
The VT H-1 NMR and H-1-NOESY spectra revealed "frozen" envelope conformatio ns in solutions of 1 and 2 with the BR3 groups in equatorial positions. The H-1-T-1 relaxation measurements provided determinations of the intramolecu lar proton-hydride contacts in solutions of adducts 1 and 8.