Hydrogen bonding and proton transfer in the complexes between pyridinium cations and amines in acetone solution

Autor: Zenon Pawlak, Maria Tusk, Stefan Kuna
Rok vydání: 1982
Předmět:
Zdroj: Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 78:2685
ISSN: 0300-9599
Popis: The formation constants of the complexes formed between the pyridinium cation and nineteen amines have been determined in anhydrous acetone. An electrochemical cell used a glass electrode as pH sensor. A correlation exists between the base strength of an amine B and its tendency to form heteroconjugated complexes. The relationships between the overall equilibria constants, K0, proton transfer constants, KPT, and formation constants, K(PyHB+), and ΔpKa in acetone are discussed.
Databáze: OpenAIRE