Answers are grounded in this paper and cite their sources.
Palladium-catalyzed aerobic oxidative cross-couplings of indoles and benzene have been achieved by using 4,5-diazafluorene derivatives as ancillary ligands. Proper choice of the neutral and anionic ligands enables control over the reaction regioselectivity.
No takes yet. Share an insight, caveat, or question.
Campbell et al. (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: