Additions and corrections
The reaction of 3-substituted oxetanes with nitric acid in dichloromethane
Kevin A. Hylands and Roy B. Moodie
J. Chem. Soc., Perkin Trans. 2, 1997, 709
On p. 711, there is an error in Scheme 2: there should be no horizontal arrows between structures i and ii, and ii and iii. The correct version is shown below.