Substitution électrophile aromatique. V. Démétallation de dérivés organostanniques aromatiques par HCl dans le Méthanol

Autor: Mireille Grosjean, Jacques Nasielski, Ouri Buchman, Richard Martin
Rok vydání: 1964
Předmět:
Zdroj: Helvetica Chimica Acta. 47:1695-1700
ISSN: 0018-019X
DOI: 10.1002/hlca.19640470705
Popis: The reactivity of a series of aryltrialkyltins towards HCl in methanol has been determined; the reaction is shown to be an aromatic electrophilic substitution. Steric effects are less operative in this case than in iodo‐destannylation; methanolic HCl appears thus to be less bulky than iodine. Although HCl is 104 times less reactive than I2, the sensitivity to electronic effects is the same in both reactions, showing that the reactivity‐selectivity relationship is not a general one. Copyright © 1964 Verlag GmbH & Co. KGaA, Weinheim
Databáze: OpenAIRE