Works matching IS 07491581 AND DT 1983 AND VI 21 AND IP 1

Results: 22

Chemistry of heterocycles 6-13C NMR study of 7,8-dihydro-6 H-3-methyl-5,7-diarylisoxazolo-[4,5- B]azepines.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 77, doi. 10.1002/omr.1270210122

By:

Rao, C. Jankiram;
Krishnamurthy, A.;
Shoolery, James N.

Publication type:

Article

The antarctic lichens: 1-The stereochemistry of 7β-acetoxy-22-hydroxyhopane from Pseudocyphellaria freycinettii, indigenous to S. Georgia.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 56, doi. 10.1002/omr.1270210115

By:

Howarth, O. W.;
Rickard, T. M. A.;
Sainsbury, M.

Publication type:

Article

Studies of Erythrina alkaloids: VII-13C NMR spectral studies of some Erythina alkaloids.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 39, doi. 10.1002/omr.1270210110

By:

Chawla, A. S.;
Chunchatprasert, S.;
Jackson, A. H.

Publication type:

Article

Carbon-13 chemical shift assignment of some organophosphorus compounds: 1-Dialkyl and diaryl (alkylamido)phosphates with general formula Y2P(X)NHR.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 75, doi. 10.1002/omr.1270210121

By:

Al-Rawi, Jasim M. A.;
Behnam, George Q.;
Ayed, Naceur

Publication type:

Article

The effect of the internal reference on ASIS correlations: 1-Formyl protons of p-X-benzaldehydes.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 2, doi. 10.1002/omr.1270210103

By:

Bertrán, J. Fernández;
Rodríguez, Mario

Publication type:

Article

1H NMR spectra of diastereomeric 1,4-disubstituted 2,3-diphenylbutanes; examples of ABXX′ A′B′ and A2XX′A2′ spin systems.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 54, doi. 10.1002/omr.1270210114

By:

Spassov, S. L.;
Berova, N. D.;
Hawkes, G. E.;
Randall, E. W.

Publication type:

Article

Long-range shielding by cyclopropyl groups in 10-spirocyclopropyl-9,10-dihydroanthracenes.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 24, doi. 10.1002/omr.1270210107

By:

Ryder, Mary T.;
Rosenfeld, Stuart M.

Publication type:

Article

Accurate referencing of 13C NMR spectra from glycosaminoglycan and other polysaccharides in aqueous medium.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 67, doi. 10.1002/omr.1270210118

By:

Huckerby, T. N.

Publication type:

Article

29Si NMR spectra of trimethylsilylated cyclic acyloins and ketones. 29Si chemical shifts as a measure of ring size.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 73, doi. 10.1002/omr.1270210120

By:

Schraml, J.;
Šraga, J.;
Hrnčiar, P.

Publication type:

Article

Editorial.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 1, doi. 10.1002/omr.1270210102

By:

Lewis, P. M. E.

Publication type:

Article

Proton and carbon-13 nuclear magnetic resonance studies of substituted pyridines and pyrimidines: VII-The structure of hydroxy- and mercapto- pyridines and pyrimides from J(HH) and J(CH) values.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 20, doi. 10.1002/omr.1270210106

By:

Vitorge, M. C.;
Chenon, M. T.;
Coupry, C.;
Lumbroso-Bader, N.

Publication type:

Article

Intramolecular interactions and spin-lattice relaxation times of methyl groups.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 50, doi. 10.1002/omr.1270210113

By:

Ng, Soon

Publication type:

Article

DNMR investigations on 3,3-Dihalo-2,2,4,4-tetramethylpentanes.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 64, doi. 10.1002/omr.1270210117

By:

Kalinowski, Hans-Otto;
Röcker, Erwin;
Maier, Günther

Publication type:

Article

Masthead.

Published in:: Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. fmi, doi. 10.1002/omr.1270210101
Publication type:: Article

Effect of chain length on nuclear quadrupole interaction of nitrogen-14 in aminated n-alkanes.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 46, doi. 10.1002/omr.1270210112

By:

Murgich, Juan;
Santana R., Magaly

Publication type:

Article

Carbon-13 NMR spectra and the method for their calculation for long-chain polybranched carboxylic acids and their derivatives.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 11, doi. 10.1002/omr.1270210105

By:

Dostovalova, V. I.;
Terent'ev, A. B.;
Ikonnikov, N. S.;
Freidlina, R. Kh.

Publication type:

Article

The assignment of diastereotopic menthyl groups by two-dimensional NMR.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 60, doi. 10.1002/omr.1270210116

By:

Benn, Reinhard

Publication type:

Article

Carbon-13 nuclear magnetic resonance studies of some 9-alkoxy- and 9-alkylthio-acridines.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 36, doi. 10.1002/omr.1270210109

By:

Faure, R.;
Galy, J.-P.;
Mahamoud, A.;
Vincent, E.-J.;
Galy, A.-M.;
Barbe, J.

Publication type:

Article

Carbon-13 nuclear magnetic resonance study of a new ring-chain tautomerism of some pyridazine derivatives.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 42, doi. 10.1002/omr.1270210111

By:

Nesi, Rodolfo;
Chimichi, Stefano;
De Sio, Francesco;
Scotton, Mirella

Publication type:

Article

The effect of the internal reference on ASIS correlations: 2-The intrinsic ASIS of TMS protons in aromatic hydrocarbon solvents.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 6, doi. 10.1002/omr.1270210104

By:

Bertrán, J. Fernández;
Rodríguez, Mario

Publication type:

Article

18O-isotope effect in 13C nuclear magnetic resonance spectroscopy: 5-Substituent group electronic effects in substituted acetophenones.

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 28, doi. 10.1002/omr.1270210108

By:

Risley, John M.;
DeFrees, Shawn A.;
Van Etten, Robert L.

Publication type:

Article

Application of the INEPT technique to 13C NMR assignments in polynuclear aromatic nitrogeneous heterocycles; 6 H-pyrido[4,3- b]-5,11-dimethylcarbazole (ellipticine).

Published in:

Magnetic Resonance in Chemistry, 1983, v. 21, n. 1, p. 71, doi. 10.1002/omr.1270210119

By:

Mansour, T. S.;
Wong, T. C.;
Kaiser, E. M.

Publication type:

Article

Works matching IS 07491581 AND DT 1983 AND VI 21 AND IP 1

Chemistry of heterocycles 6-<sup>13</sup>C NMR study of 7,8-dihydro-6 H-3-methyl-5,7-diarylisoxazolo-[4,5- B]azepines.

The antarctic lichens: 1-The stereochemistry of 7β-acetoxy-22-hydroxyhopane from Pseudocyphellaria freycinettii, indigenous to S. Georgia.

Studies of Erythrina alkaloids: VII-<sup>13</sup>C NMR spectral studies of some Erythina alkaloids.

Carbon-13 chemical shift assignment of some organophosphorus compounds: 1-Dialkyl and diaryl (alkylamido)phosphates with general formula Y<sub>2</sub>P(X)NHR.

The effect of the internal reference on ASIS correlations: 1-Formyl protons of p-X-benzaldehydes.

<sup>1</sup>H NMR spectra of diastereomeric 1,4-disubstituted 2,3-diphenylbutanes; examples of ABXX′ A′B′ and A<sub>2</sub>XX′A<sub>2</sub>′ spin systems.

Long-range shielding by cyclopropyl groups in 10-spirocyclopropyl-9,10-dihydroanthracenes.

Accurate referencing of <sup>13</sup>C NMR spectra from glycosaminoglycan and other polysaccharides in aqueous medium.

<sup>29</sup>Si NMR spectra of trimethylsilylated cyclic acyloins and ketones. <sup>29</sup>Si chemical shifts as a measure of ring size.

Editorial.

Proton and carbon-13 nuclear magnetic resonance studies of substituted pyridines and pyrimidines: VII-The structure of hydroxy- and mercapto- pyridines and pyrimides from J(HH) and J(CH) values.

Intramolecular interactions and spin-lattice relaxation times of methyl groups.

DNMR investigations on 3,3-Dihalo-2,2,4,4-tetramethylpentanes.

Masthead.

Effect of chain length on nuclear quadrupole interaction of nitrogen-14 in aminated n-alkanes.

Carbon-13 NMR spectra and the method for their calculation for long-chain polybranched carboxylic acids and their derivatives.

The assignment of diastereotopic menthyl groups by two-dimensional NMR.

Carbon-13 nuclear magnetic resonance studies of some 9-alkoxy- and 9-alkylthio-acridines.

Carbon-13 nuclear magnetic resonance study of a new ring-chain tautomerism of some pyridazine derivatives.

The effect of the internal reference on ASIS correlations: 2-The intrinsic ASIS of TMS protons in aromatic hydrocarbon solvents.

<sup>18</sup>O-isotope effect in <sup>13</sup>C nuclear magnetic resonance spectroscopy: 5-Substituent group electronic effects in substituted acetophenones.

Application of the INEPT technique to <sup>13</sup>C NMR assignments in polynuclear aromatic nitrogeneous heterocycles; 6 H-pyrido[4,3- b]-5,11-dimethylcarbazole (ellipticine).