THE catalytic effect of small amounts of pyridine in the reaction between thionyl chloride and carboxylic acids is well known; Carré and Libermann 1 have shown further that it is of great advantage to ...
Norrish and Kirkbride, J. Chem. Soc., 1518 (1932). Norrish and Appleyard, J. Chem. Soc., 874 (1934). Norrish, Crone and Saltmarsh, J. Chem. Soc., 1456 (1934). Spence ...