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Results: 17
Authors:
BOLVIG S
DUUS F
HANSEN PE
Citation: S. Bolvig et al., TAUTOMERISM OF ENOLIC TRIACETYLMETHANE, 2-ACYL-1,3-CYCLOALKANEDIONES,5-ACYL MELDRUMS ACIDS AND 5-ACYL-1,3-DIMETHYLBARBITURIC ACIDS STUDIEDBY MEANS OF DEUTERIUM-ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS, Magnetic resonance in chemistry, 36(5), 1998, pp. 315-324
Authors:
BORISOV EV
ZHANG W
BOLVIG S
HANSEN PE
Citation: Ev. Borisov et al., (N)J(C-13,(OH)-H-1) COUPLING-CONSTANTS OF INTRAMOLECULARLY HYDROGEN-BONDED COMPOUNDS, Magnetic resonance in chemistry, 36, 1998, pp. 104-110
Authors:
HANSEN PE
LANGGARD M
BOLVIG S
Citation: Pe. Hansen et al., ISOTOPE EFFECTS ON CHEMICAL-SHIFTS IN TAUTOMERIC SYSTEMS WITH DOUBLE PROTON-TRANSFER - CITRININ, Polish Journal of Chemistry, 72(2), 1998, pp. 269-276
Authors:
ABILDGAARD J
BOLVIG S
HANSEN PE
Citation: J. Abildgaard et al., UNRAVELING THE ELECTRONIC AND VIBRATIONAL CONTRIBUTIONS TO DEUTERIUM-ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS USING AB-INITIO MODEL-CALCULATIONS - ANALYSIS OF THE OBSERVED ISOTOPE EFFECTS ON STERICALLY PERTURBED INTRAMOLECULAR HYDROGEN-BONDED O-HYDROXY ACYL AROMATICS, Journal of the American Chemical Society, 120(35), 1998, pp. 9063-9069
Authors:
HANSEN PE
BOLVIG S
BUVARIBARCZA A
LYCKA A
Citation: Pe. Hansen et al., LONG-RANGE INTRINSIC AND EQUILIBRIUM DEUTERIUM-ISOTOPE EFFECTS ON F-19 CHEMICAL-SHIFTS, Acta chemica Scandinavica, 51(8), 1997, pp. 881-888
Authors:
ZHEGLOVA DK
GENOV DG
BOLVIG S
HANSEN PE
Citation: Dk. Zheglova et al., DEUTERIUM-ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS OF ENAMINONES, Acta chemica Scandinavica, 51(10), 1997, pp. 1016-1023
Authors:
HANSEN PE
BOLVIG S
Citation: Pe. Hansen et S. Bolvig, DEUTERIUM-ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS OF O-HYDROXYACYL AROMATICS - INTRAMOLECULAR HYDROGEN-BONDING, Magnetic resonance in chemistry, 35(8), 1997, pp. 520-528
Authors:
BOLVIG S
HANSEN PE
Citation: S. Bolvig et Pe. Hansen, DEUTERIUM-INDUCED ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS AS A PROBE FOR TAUTOMERISM IN ENOLIC BETA-DIKETONES, Magnetic resonance in chemistry, 34(6), 1996, pp. 467-478
Authors:
LAALI KK
BOLVIG S
KURODA S
ODA M
MOURI M
SHIMAO I
KAJIOKA T
YASUNAMI M
Citation: Kk. Laali et al., PROTONATION OF AZULENO[1,2-A]ACENAPHTHYLENE AND 7-BROMOAZULENO[1,2-A]ACENAPHTHYLENE IN SUPERACIDS - AZULENIUM, ACENAPHTHENIUM OR NAPHTHALENIUM CATIONS, Perkin transactions. 2, (6), 1996, pp. 1091-1096
Authors:
LAALI KK
BOLVIG S
RAEKER TJ
MITCHELL RH
Citation: Kk. Laali et al., THE FIRST EXAMPLES OF PERSISTENT DIMETHYLDIHYDROPYRENIUM CATIONS - REVERSAL OF RING CURRENT EFFECTS, Perkin transactions. 2, (12), 1996, pp. 2635-2638
Authors:
HANSEN PE
DUUS F
BOLVIG S
JAGODZINSKI TS
Citation: Pe. Hansen et al., INTRAMOLECULAR HYDROGEN-BONDING OF THE ENOL FORMS OF BETA-KETOAMIDES AND BETA-KETOTHIOAMIDES - DEUTERIUM-ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS, Journal of molecular structure, 378(1), 1996, pp. 45-59
Authors:
CHRISTOFFERSEN M
BOLVIG S
TUCHSEN E
Citation: M. Christoffersen et al., SALT EFFECTS ON THE AMIDE HYDROGEN-EXCHANGE OF BOVINE PANCREATIC TRYPSIN-INHIBITOR, Biochemistry, 35(7), 1996, pp. 2309-2315
Authors:
HANSEN PE
BOLVIG S
DUUS F
PETROVA MV
KAWECKI R
KRAJEWSKI R
KOZERSKI L
Citation: Pe. Hansen et al., DEUTERIUM-ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS OF INTRAMOLECULARLYHYDROGEN-BONDED OLEFINS, Magnetic resonance in chemistry, 33(8), 1995, pp. 621-631
Authors:
LAALI KK
BOLVIG S
HANSEN PE
Citation: Kk. Laali et al., MONO-NITROALKYL-(CYCLOALKYL-)PYRENES AND DI-NITROALKYL-(CYCLOALKYL-)PYRENES IN SUPERACID MEDIA - DIHYDROXYIMINIUM-(OXOIMINIUM-)PYRENIUM DICATIONS - CYCLIZATION TO LONG-LIVED OXAZOLINE-PYRENIUM (AND 1,2-OXAZINE) PYRENIUM IONS - RING OPENING TO FORM NITROSOALKYLPYRENIUM AND NITROSO RADICAL-CATION SALTS WITH UNPRECEDENTED STABILITY, Perkin transactions. 2, (3), 1995, pp. 537-551
Authors:
HANSEN PE
BOLVIG S
KAPPE T
Citation: Pe. Hansen et al., INTRAMOLECULAR HYDROGEN-BONDING AND TAUTOMERISM OF ACYLPYRAN-2,4-DIONES, ACYLPYRAN-2,4,6-TRIONES AND ACYLPYRIDINEDIONES AND BENZANNELATED DERIVATIVES - DEUTERIUM-ISOTOPE EFFECTS ON C-13 NMR CHEMICAL-SHIFTS, Perkin transactions. 2, (10), 1995, pp. 1901-1907
Authors:
HANSEN PE
IBSEN SN
KRISTENSEN T
BOLVIG S
Citation: Pe. Hansen et al., DEUTERIUM AND O-18 ISOTOPE EFFECTS ON C-13 CHEMICAL-SHIFTS OF STERICALLY HINDERED AND OR INTRAMOLECULARLY HYDROGEN-BONDED O-HYDROXY ACYL AROMATICS/, Magnetic resonance in chemistry, 32(7), 1994, pp. 399-408
Authors:
HANSEN PE
CHRISTOFFERSEN M
BOLVIG S
Citation: Pe. Hansen et al., VARIABLE-TEMPERATURE NMR-STUDIES OF 2,6-DIHYDROXY ACYLAROMATIC COMPOUNDS - DEUTERIUM-ISOTOPE EFFECTS ON CHEMICAL-SHIFTS, ISOTOPIC PERTURBATION OF EQUILIBRIUM AND BARRIERS TO ROTATION, Magnetic resonance in chemistry, 31(10), 1993, pp. 893-902
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