Asymmetric Hydrogenation of Isoquinolinium Salts Catalyzed by Chiral Iridium Complexes: Direct Synthesis for Optically Active 1, 2, 3, 4‐Tetrahydroisoquinolines1. (9th January 2013) - Iimuro, Atsuhiro; Yamaji, Kenta; Kandula, Sathaiah; Nagano, Takuto; Kita, Yusuke; Mashima, Kazushi