1: With lithium diisopropyl amide in tetrahydrofuran; hexane T=-85 - -75°C; 1.41667 h; 2: With iodine in tetrahydrofuran; hexane T=-78°C; 4 h; Further stages.;
参考文献
Baxter, Paul N. W.
Chemistry - A European Journal, 2003 , vol. 9, # 11 p. 2531 - 2541