Enantioselective Excited-State Photoreactions Controlled by a Chiral Hydrogen-Bonding Iridium Sensitizer
作者:Kazimer L. Skubi、Jesse B. Kidd、Hoimin Jung、Ilia A. Guzei、Mu-Hyun Baik、Tehshik P. Yoon
DOI:10.1021/jacs.7b10586
日期:2017.11.29
transition-metal photosensitizer leads to efficient Dexter energy transfer and effective stereoinduction. The relative insensitivity of these organometallic chromophores toward ligand modification enables the optimization of this catalyst structure for high enantiomeric excess at catalyst loadings as much as 100-fold lower than the optimal conditions reported for analogous chiral organic photosensitizers.