Answers are grounded in this paper and cite their sources.
The electrophilic cyclization of 2-(1-alkynyl)benzamides affords high yields of cyclic imidates, instead of the previously reported isoindolin-1-ones, where cyclization proceeds on the oxygen of the carbonyl group rather than the nitrogen of the amide functionality. X-ray crystallography and spectroscopic techniques have been used to characterize the products. A correction is hereby provided in order to rectify the previous misassignment of structure.
No takes yet. Share an insight, caveat, or question.
Mehta et al. (2012) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: