反应条件
1: 1.) DIBAL, 2.) iodine / 1.) hexane, -40 deg C, 50 deg C, 4 h, 2.) THF, -40 deg C, RT, 12 h
2: 1.) (diethylamino)trimethylstannane / 2.) (MeCN)2PdCl2 / 1.) RT, 17 h, 2.) DMF, RT, 40 min
3: 1.) disiamylborane, 2.) acetic acid, 3.) 33percent H2O2, NaOH / 1.) THF, -5 deg C, 5 h, 2.) 60 deg C, 12 h, 3.) 40 deg C, H2O, 40 deg C, 40 min
4: 98.2 percent / PPTS / ethanol / 3 h / 55 °C
View Scheme
参考文献
Stille,J.K.; Simpson,J.H.
Journal of the American Chemical Society, 1987 , vol. 109, p. 2138