反应条件
1: n-butyllithium With zinc dibromide in tetrahydrofuran
T=-78 - 0°C; Inert atmosphere;
2: 2-iodo-2-cyclopent-2-en-1-one With bis-triphenylphosphine-palladium(II) chloride in tetrahydrofuran; N,N-dimethyl-formamide
T=0 - 20°C; Inert atmosphere;
参考文献
Nahra, Fady; Mace, Yohan; Lambin, Dominique; Riant, Olivier
Angewandte Chemie - International Edition, 2013 , vol. 52, # 11 p. 3208 - 3212
Angew. Chem., 2013 , vol. 125, # 11 p. 3290 - 3294,5