Reactivity of alkynylindole-2-carboxamides in [Pd]-catalysed C-H activation and phase transfer catalysis: formation of pyrrolo-diindolones vs. β-carbolinones.

Reactivity of alkynylindole-2-carboxamides in [Pd]-catalysed C-H activation and phase transfer catalysis: formation of pyrrolo-diindolones vs. β-carbolinones.