反应条件
1: 41 percent / n-BuLi, CuI / diethyl ether; hexane / 1.) -78 deg C, 30 min, 2.) 0 deg C, 6 h 2: 96 percent / AlCl3, Me2S / CH2Cl2 / Ambient temperature 3: 69 percent / p-TsOH / toluene / 3 h / Heating View Scheme
参考文献
Matsutani, Hiroshi; Sato, Ken-ichi; Kusumoto, Tetsuo; Hiyama, Tamejiro; Takehara, Sadao; et al.
Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, 1995 , vol. 263, p. 131 - 138