Espacios. Vol. 39. 2018. 29 p..
[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. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.