Deactivation of anion phase transfer catalysis by hydrogen bonding extraction of acidic compounds

Autor: Yoel Sasson, Hayder Ali Zahalka
Rok vydání: 1984
Předmět:
Zdroj: Journal of the Chemical Society, Chemical Communications. :1581
ISSN: 0022-4936
DOI: 10.1039/c39840001581
Popis: Normal phase transfer catalysis, particularly of esterification and etherification reactions, is inhibited if free acids (e.g. phenols or carboxylic acids) are present in the system; since free acids are generated by aqueous phase hydrolysis a controlled basic pH is recommended for these processes.
Databáze: OpenAIRE