Crystal structures of (E)-2-((2-((pyridin-2-yl)hydrazonyl)methyl)phenolic compounds: different sets of classical hydrogen bonds, X-H···Y (X, Y = O, N)
Authors: Correia, N.R.L.; Nogueira, T.C.M.; Pinheiro, A.C.; De Souza, M.V.N.; Wardell, J.L.; Wardell, S.M.S.V. Source: Zeitschrift für Kristallographie, v. 231, p. 271-284, 2016 Publisher: De Gruyter Abstract Structures are reported of (E)-((2-((pyridin-2-yl)hydrazonyl)methyl)arene compounds, 2-aryl-CH=N–CH)-pyridine, 8, namely (aryl=2,4-(HO)2C6H3, 8a; 2,5-(HO)2C6H3, 8b, 2–HOC6H4, 8c, as the hemihydrate, [(8c)2·