Additions and corrections
Kinetics of ionisation of 3-phenylcoumaran-2-one and reprotonation of the resulting carbanion
David M. Heathcote, John A. Atherton, Gareth A. De Boos and Michael I. Page
J. Chem. Soc., Perkin Trans. 2, 1998, 541
A mistake appeared in the abstract of this paper. The final sentence should have read as follows: 'A rate–equilibrium correlation for proton transfer to hydroxide ion from carbon acids activated by a mono carbonyl group has been extended in the thermodynamically favourable direction to cover 19 pKa units with no signs of significant curvature in the direction predicted by Marcus throry.'