Answers are grounded in this paper and cite their sources.
Under redox-neutral conditions, rhodium(III)-catalyzed C-H annulation of N-tert-butyl-α-arylnitrones with internal alkynes has been realized for the synthesis of indenones under mild conditions. This reaction proceeded in moderate to high yields and with good functional group tolerance.
No takes yet. Share an insight, caveat, or question.
Qi et al. (2013) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: