... Shoko Suzuki, Ryota Sakamoto, and Hiroshi Nishihara* Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 ... 17 doi:10.1246/cl.2013.17 İ 2013 The Chemical Society of Japan Chem. Lett. 2013, 42, 1718 ...