
Journal of Molecular Structure p. 61 - 71 (1991)
Update date:2022-09-26
Topics:
Brycki, Bogumil
Maciejewska, Hanna
Brzezinski, Bogumil
Zundel, Georg
A series of Mannich mono- and di-bases derived from 4-substituted phenols were prepared and investigated by 1H and 13C NMR spectroscopy in chloroform-d1 solution.The chemical shifts of intramolecular hydrogen-bonded protons in Mannich bases depend on the
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