SCHEDULED MAINTENANCE
A negative Hammett ρ value (–0·22) suggests a mechanism involving initial attack on the brominated carbon atom by phosphorus, in the formation of ketophosphonate from triethyl phosphite and aryl substituted α-bromoacetophenones.
E. M. Gaydou and J. Bianchini, J. Chem. Soc., Chem. Commun., 1975, 541 DOI: 10.1039/C39750000541
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