A crystallographic and solid-state NMR study of 1,4-disubstituted 2,5-diketopiperazines
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DOI: 10.1016/j.molstruc.2021.130157
Abstract: Abstract p-Disubstituted phenyldiketopiperazines 1 (R = H), 2 (R = NO2) and 3 (R = -N(CH3)2) were synthesized and characterized by NMR in solution and IR spectroscopy. The identity of the compounds was confirmed and their fragmentation analyzed by ESI-MS and… read more here.
Keywords: nmr study; spectroscopy; crystallographic solid; state nmr ... See more keywords