A Planar-Chiral Pillar[5]arene-Based Monophosphine Ligand with Induced Chirality at the Biaryl Axis - Nagata, Yuuya; Shimada, Yasuo; Nishikawa, Tsuyoshi; Takeda, Ryohei; Uno, Makoto; Ogoshi, Tomoki; Suginome, Michinori (Synlett, 2018)