+++Гетероциклы, Виль, Елзиверь Спасибо, Chem_DM!!!

[Polychemist]

Добрый день! Пожалуйста, помогите с:
1. Protonation Induced Carbon-13 NMR Shifts in Protonated Cyclic Amines
Mariappan Periasamy
Heterocycles Volume 18, Issue 1 ( January, 1, 1982 ), Pages 127-130

DOI:

http://dx.doi.org/10.3987/S(B)-1982-01-0127

2. A Study of N-Butyl-(all-trans-retinylidene)amine and Its Protonated Species by 1H- and 13C-NMR. Spectroscopy†
Christian Pattaroni, Jürgen Lauterwein
Helvetica Chimica Acta Volume 64, Issue 7, pages 1969–1984, 4 November 1981

DOI:

http://dx.doi.org/10.1002/hlca.19810640702

3. Journal of Magnetic Resonance (1969) Volume 20, Issue 1, October 1975, Pages 19-38
Carbon-13 NMR protonation shifts of amines, carboxylic acids and amino acids
J.G Batchelor∗, J Feeney, G.C.K Roberts

DOI:

http://dx.doi.org/10.1016/0022-2364(75)90146-8

[Chem_DM]

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[Chem_DM]

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