Reference 2e (Aitken, L. S.; Hammond, L. E.; Sundaram, R.; Shankland, K.; Brown, G.
D.; Cobb, A. J. A. Chem. Commun. 2015, 51, 13558) was missing in the version of this
article originally published e-first. This mistake was introduced in-house and has
been corrected for the revised e-first article, the final online version, and the
print publication.
Synlett 2016, 27, 17.