反应条件
1: 1.) SnCl4 / 1.) CH2Cl2, -10 deg C, 2.) CH2Cl2, reflux, 1 h 2: 1.) sec-butyllithium, TMEDA / 1.) THF, 1 h, 2.) THF, RT, overnight 3: 74 percent / H2 / 10percent palladium/charcoal / ethyl acetate / 24 h / 2585.7 Torr / Ambient temperature View Scheme
参考文献
Cho, Bongsup P.; Harvey, Ronald G.
Journal of Organic Chemistry, 1987 , vol. 52, # 26 p. 5668 - 5678
