e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
The Friedel??Crafts Acylation Reaction V. Polar and Steric Substituent Effects in the Reaction of Disubstituted Benzoyl Chlorides Carrying a Constant Ortho??Substituent
R Verbeerst, PJ Slootmaekers
Index: Bulletin des Societes Chimiques Belges, , vol. 77, p. 287 - 293