Synthesis and Conformational Assignment of N-(E)-Stilbenyloxymethylenecarbonyl-Substituted Hydrazones of Acetone and o-(m- and p-) Chloro- (nitro-) benzaldehydes by Means of and NMR Spectroscopy
Figure 3
The structures of Z/E geometrical isomers and cis/trans amide conformers of N-substituted hydrazones of o-(m- and p-) benzaldehydes 1–18. R = (E)-stilbenyl-4-oxyalkyl-[(E)-4′-chlorostilbenyl-4-oxyalkyl-, (E)-4′-nitrostolbenyl-4-oxyalkyl].
