... 61.14(t,J=7.03H~,3H,CH3),1.37(t,J=7.03H~,3H,CH3), ... Yosuke Horii, Yasuyo Nakagawa, Tadashi Ishida, and Takeo Saegusa* Department of Synthetic Chemistry, Faculty of ... complexes bearing functional groups is useful for the synthesis of complex organic molecules.' Many ...