Addition and correction
A concise and convergent (formal) total synthesis of huperzine A
Cathal Lucey, Sean A. Kelly and John Mann
Org. Biomol. Chem., 2007, 5, 301–306 Amendment published 15th January 2007
The authors regret the following error:
The structure of huperzine A shown in Fig. 1 of the original paper was incorrect. The correct version is shown below.
The Royal Society of Chemistry apologises for this error and any consequent inconvenience to authors and readers.