The acidity of a proton Q! to a carboxyl function can be profoundly affected by the nature of the carboxyl derivative. Thus while ethyl 3-bromopropionate is dehydrohalogenated by potassium diphenylmethide, in the 3-bromopropionate ion the acidity of the Q! proton has ...
[Roser Justus Liebigs Annalen der Chemie, 1883 , vol. 220, p. 255 Full Text Show Details Schleicher Justus Liebigs Annalen der Chemie, 1892 , vol. 267, p. 115]