Category: alcohols-buliding-blocks. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: 1-(4-Chlorophenyl)pyrrolidin-2-one, is researched, Molecular C10H10ClNO, CAS is 7661-33-8, about Hydrogen bonding of pyrrole, indole and carbazole with substituted 1-phenyl-2-pyrrolidinones.
The equilibrium constants (K) for the 1:1 H-bonded complexes between I (R = Me, Ph, substituted Ph) with pyrrole, indole, and carbazole were determined in CCl4 by IR. Hammett LFER were observed for each K and Δ υNH (the difference between pores and associated NH stretch). I (R = Me) is a stronger H acceptor than I (R = Ph, substituted Ph). The proton donor ability increases in the order; pyrrole < indole < carbazole. The ΔG°, ΔH°, ΔS° for the complexation are determined I hope my short article helps more people learn about this compound(1-(4-Chlorophenyl)pyrrolidin-2-one)Category: alcohols-buliding-blocks. Apart from the compound(7661-33-8), you can read my other articles to know other related compounds.
Reference:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts