反应条件
1: 98 percent / Et3N, p-TsCl / CH2Cl2 / 24 h / Heating 2: 1.) n-BuLi / 1.) THF, hexane, -78 deg C, 2.) THF, hexane a) -20 deg C, 2 h, b) RT, overnight View Scheme
参考文献
Peer, Markus; De Jong, Johannes C.; Kiefer, Matthias; Langer, Thomas; Rieck, Heiko; Schell, Heico; Sennhenn, Peter; Sprinz, Juergen; Steinhagen, Henning; Wiese, Burkhard; Helmchen, Guenter
Tetrahedron, 1996 , vol. 52, # 21 p. 7547 - 7583
