Preparation of diphenylpyridylmethanes and phenyldipyridylmethanes from the corresponding trisubstituted methanols by reduction

Autor: P. Ph. H. L. Otto, J. P. Wibaut, G. W. J. M. Groenendaal
Rok vydání: 1959
Předmět:
Zdroj: Recueil des Travaux Chimiques des Pays-Bas. 78:446-451
ISSN: 0165-0513
Popis: The corresponding diphenylpyridylmethanes and phenyldipyridylmethanes are produced from diphenylpyridylcarbinols and phenyldipyridyl carbinols, respectively, by reduction with hydriodic acid in glacial acetic acid or with phosphorus triiodide and hydriodic acid. Tripyridylcarbinols are not reduced under these conditions. Diphenyl(β-pyridyl) acetic acid is obtained from diphenyl(β-pyridyl) methane by the action of phenyllithium-phenylsodium and subsequent carboxylation.
Databáze: OpenAIRE