title: (1)H, (13)C, (19)F and (11)B NMR spectral reference data of some potassium organotrifluoroborates.
abstract: Complete (1)H, (13)C, (19)F and (11)B NMR spectral data for 28 potassium organotrifluoroborates are described. The resonance for the carbon bearing the boron atom is described for most of the studied compounds. A modified (11)B NMR pulse sequence was used and better resolution was observed allowing the observation of (11)B-(19)F coupling constants for some of the studied compounds.
authors.affiliation: Universidade Federal do Vale do São Francisco, Rodovia BR 407, 12 Lote 543, S/N C, Petrolina, PE 56300-000, Brazil.
authors.forename: Roberta A
authors.initials: RA
authors.lastname: Oliveira
authors.forename: Ricardo O
authors.initials: RO
authors.lastname: Silva
authors.forename: Gary A
authors.initials: GA
authors.lastname: Molander
authors.forename: Paulo H
authors.initials: PH
authors.lastname: Menezes
mesh_terms: D001881:Borates / Q000737:chemistry*; D001895:Boron / Q000737:chemistry*; D002247:Carbon Isotopes; D005461:Fluorine / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy / Q000379:methods / Q000592:standards*; D015394:Molecular Structure; D011188:Potassium / Q000737:chemistry*; D011522:Protons; D012015:Reference Standards; D013237:Stereoisomerism
chemical_list: D001881:Borates; D002247:Carbon Isotopes; D011522:Protons; D005461:Fluorine; D001895:Boron; D011188:Potassium