反应条件
<b>Multi-step reaction with 3 steps<br /> </b>1: 1.) buLi / 1.) THF, 2,2'-bipyridyl, hexane, -78 to -5 deg C, 3 min.; 2.) - 5 to 20 deg C within 1 h<br />2: 1.) 10percent aq. KOH, 2.) 30percent KOH / 2.) 25 deg C, 19 d<br />3: 70 percent / acetic anhydride / 2 h / Heating<br /> <br />
参考文献
Brown; Coulston; Eastwood; Moffat Tetrahedron, 1992 , vol. 48, # 36 p. 7763 - 7774