Imai, Takahiro; Nakata, Hiyoku; Yokoshima, Satoshi; Fukuyama, TohruImai, Takahiro; Nakata, Hiyoku; Yokoshima, Satoshi; Fukuyama, Tohru SynthesisSynthesis (Germany), 20122012, vol. 4444, # 1717 p. 2743 - 2753,112743 - 2753 doi: 10.1055/s-0032-131657910.1055/s-0032-1316579