Enantioselective iridium-catalyzed hydrogenation of α-arylcinnamic acids and synthesis of (S)-equol

Shuang Yang, Shou-Fei Zhu, Can-Ming Zhang, Song Song, Yan-Bo Yu, Shen Li, Qi-Lin Zhou

Tetrahedron

Volume 68, Issue 26, 1 July 2012, Pages 5172–5178

http://dx.doi.org/10.1016/j.tet.2012.03.118