Yoshimura, Aya; Kishimoto, Shinji; Nishimura, Shinichi; Otsuka, Saori; Sakai, Yuki; Hattori, Akira; Kakeya, Hideaki Journal of Organic Chemistry, 2014, vol. 79, # 15 p. 6858 - 6867 doi: 10.1021/jo500906v