Kobayashi, Kazuhiro; Shiokawa, Taiyo; Omote, Hiroki; Hashimoto, Kenichi; Morikawa, Osamu; Konishi, Hisatoshi
Bulletin of the Chemical Society of Japan, 2006 , vol. 79, # 7 p. 1126 - 1132
1: acetonitrile / 0.5 h / 0 °C 2: NaI / acetonitrile / 0.17 h / 50 °C 3: 49 percent / NaH / tetrahydrofuran / 0.5 h / -70 °C 4: 28 percent / TMEDA / tetrahydrofuran; hexane / 0.5 h / -70 °C View Scheme