1: With 2,2,6,6-tetramethyl-piperidine; n-butyllithium in tetrahydrofuran; hexane T=-78°C; 1 h; 2: With iodine in tetrahydrofuran; hexane T=-78°C; 1.5 h;
参考文献
Elban, Mark A.; Sun, Wenyue; Eisenhauer, Brian M.; Gao, Rong; Hecht, Sidney M.
Organic Letters, 2006 , vol. 8, # 16 p. 3513 - 3516