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Molecular Physics
An International Journal at the Interface Between Chemistry and Physics
Volume 16, 1969 - Issue 6
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Research notes

Proton coupling constants in pyridazine—a re-investigation

V.M.S. Gil Centro de Estudos de Química Nuclear e Radioquímica, The Chemical Laboratory, University of Coimbra, Portugal
&
A.J.L. Pinto Centro de Estudos de Química Nuclear e Radioquímica, The Chemical Laboratory, University of Coimbra, Portugal
Page 623 | Received 18 Mar 1969, Published online: 11 Aug 2006

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C.L. Khetrapal, A.C. Kunwar & A.V. Patankar. (1979) NMR of Bicyclic Diazines Oriented in a Lyotropic Mesophase. Molecular Crystals and Liquid Crystals 51:3-4, pages 247-252.
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Robert C. Long & J.H. Goldstein. (1973) NMR Studies of Various Solutes in a Lyotropic Mesophase. Molecular Crystals and Liquid Crystals 23:1-2, pages 137-154.
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RobertC. Long, KathrynR. Long & J.H. Goldstein. (1973) Orientation and Structure of Pyrazine, Pyrimidine, and Pyridazine in a Lyotropic Liquid Crystal. Molecular Crystals and Liquid Crystals 21:3-4, pages 299-313.
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V.M.S. Gil & A.J.L. Pinto. (1970) H-H and C-H coupling constants in neutral and protonated azines. Molecular Physics 19:4, pages 573-575.
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Articles from other publishers (8)

H. S. Vinay Deepak, Anu Joy & N. Suryaprakash. (2006) Determination of natural abundance15N–1H and13C–1H dipolar couplings of molecules in a strongly orienting media using two-dimensional inverse experiments. Magnetic Resonance in Chemistry 44:5, pages 553-565.
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Edward W. Abel, Elizabeth S. Blackwall, Keith G. Orrell & Vladimir Šik. (1994) An NMR investigation of 1,2-metallotropic shifts in transition metal complexes of benzo[c]cinnoline and pyridazines. Journal of Organometallic Chemistry 464:2, pages 163-170.
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O. P. Shkurko, S. A. Kuznetsov, A. Yu. Denisov & V. P. Mamaev. (1986) Quantitative determination of the electronic effects of 3- and 4-pyridazinyl groups from NMR spectral data for isomeric aminophenyl- and phenylpyridazines. Chemistry of Heterocyclic Compounds 22:7, pages 763-770.
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S.A.T Long & J.D Memory. (1981) Calculations of spin-spin coupling constants in aromatic nitrogen heterocyclics. Journal of Magnetic Resonance (1969) 44:2, pages 355-360.
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Miha Tisler & Branko Stanovnik. 1979. 363 456 .
D. E. Klinge, H. C. van der Plas, G. Geurtsen & A. Koudijs. (2010) Ring transformations in reactions of heterocyclic halogeno compounds with nucleophiles (XXXVI). Conversion of 4‐amino‐3‐halogenopyridazines into pyrazoles and of 4‐amino‐3,6‐dihalogenopyridazines into 1,2,4‐triazoles. Recueil des Travaux Chimiques des Pays-Bas 93:8, pages 236-239.
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Jens Peter Jacobsen, Ole Snerling, Erik Jonas Pedersen, Jørgen Tormod Nielsen & Kjeld Schaumburg. (1973) Hydrogen NMR spectra of pyridazine and pyrazole containing 15N. Journal of Magnetic Resonance (1969) 10:2, pages 130-138.
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Anne G. Lenhert & Raymond N. Castle. 1973. Chemistry of Heterocyclic Compounds. Chemistry of Heterocyclic Compounds 1 22 .

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