Assertion: pyridine's derivative | /r/HasProperty | table
Facets:
Source sentences:
text: The prepared β‐ketoenamides were then subjected to the cyclisation conditions, leading to the corresponding 4‐pyridone derivatives 28 – 33 (Table 3 ).
text: So, the mean value of HOMO energy of oxadiazolo[3,4-c]pyridine derivatives is substantially lower than that for thiadiazolo[3,4-c]pyridine and selenadiazolo[3,4-c]pyridine derivatives (Table 2) while the HOMO energies of thiadiazolo[3,4-c]pyridine and selenadiazolo[3,4-c]pyridine derivatives are statistically comparable.
text: The LUMO energies behave unusually in a sequence O, S, and Se: their mean values for oxadiazolo[3,4-c]pyridine and selenadiazolo[3,4-c]pyridine derivatives are statistically comparable but substantially lower than that for thiadiazolo[3,4-c]pyridine derivatives (Table 2) that should provide a red shift in the UV-Vis spectra for O and Se containing π-blocks.
text: This mean value for the oxadiazolo[3,4-c]pyridine with thienyl bridge is 500.9 ± 9.8 nm which is comparable with the selenadiazolo[3,4-c]pyridine derivatives (Table 2).