反应条件
1: 1) O3, 2) PPh3 / 1) CH2Cl2, -78 deg C, 10 min, 2) CH2Cl2, -78 deg C to r.t., 3 h 2: tetrahydrofuran / 3 h / -78 deg C to r.t. 3: 77 percent / Al/Hg / tetrahydrofuran; H2O / 96 h / Ambient temperature 4: 58 percent / Et3N, MsCl / CH2Cl2 / 10 h / Ambient temperature 5: 79 percent / <(Ph3P)CuH>6, H2O / benzene / 2 h / Ambient temperature View Scheme
参考文献
Roth, Gerald J.; Kirschbaum, Stephan; Bestmann, Hans Juergen
Synlett, 1997 , # 5 p. 618 - 620
