Corrigenda - The SN Mechanism in aromatic compounds. XVII. Cationic replaced groups in aromatic SN reactions

Abstract

Page 77, structural diagram : I n transition state 1, a dotted line should be drawn from Yto the ring at the point of attachment of X.I n transition state 2, a dotted line should be drawn from X-to the ring at the point of attachment of Y.These are to indicate that the electrostatic type bonds also have some covalent character, the extent of which will vary with the system.Page 78, for 3rd paragraph from bottom commencing " The above discussion . . ." substitute the following : " The above discussion is tentative, but if valid would lead to the conclusion that the Arrhenius parameters for the compound X=WO, would have values between those for X = F and We;, and not resemble those for x = N M ~$ , while the main difference between X=Cl and F would be in the activation energy (F lower).These conclusions are confirmed by experiment."