[InlineMediaObject not available: see fulltext.] Synthesis of indoles under the action of visible light (microreview)

[Figure not available: see fulltext.][Figure not available: see fulltext.]This microreview considers the use of visible light and photoredox catalysis for the synthesis of a widely used class of compounds – indoles, covering literature sources starting from 2012. The synthetic approaches are categorized according to their catalytic mechanism.