Manganese(I)-Catalyzed C-H Activation/Diels-Alder/retro-Diels-Alder Domino Alkyne Annulation featuring Transformable Pyridines
- PMID: 30753749
- DOI: 10.1002/anie.201900495
Manganese(I)-Catalyzed C-H Activation/Diels-Alder/retro-Diels-Alder Domino Alkyne Annulation featuring Transformable Pyridines
Abstract
Complexity-increasing Domino reactions comprising C-H allenylation, a Diels-Alder reaction, and a retro-Diels-Alder reaction were realized by a versatile catalyst derived from earth-abundant, non-toxic manganese. The C-H activation/Diels-Alder/retro-Diels-Alder alkyne annulation sequence provided step-economical access to valuable indolone alkaloid derivatives through a facile organometallic C-H activation manifold with transformable pyridines.
Keywords: C−H activation; domino reactions; indolone alkaloids; manganese; pericyclic reactions.
© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Grants and funding
LinkOut - more resources
Full Text Sources
