The top cited Chem Soc Rev review article for 2011 is Jagan Narayanam and Corey Stephenson‘s “Visible light photoredox catalysis: applications in organic synthesis” which has received 27 citations (Thomson Reuters®) so far.
In their Tutorial Review, Narayanam and Stephenson provide a historical overview of using visible light to initiate organic reactions by employing Ru(II)polypyridine catalysts.
Download the Chem Soc Rev article to read about the recent developments in photoredox catalysis.