1: (ethyl)-triphenylphosphonium iodide With methyllithium in tetrahydrofuran T=0°C; 1 h; 2: 5-hexenal With methyllithium in tetrahydrofuran Wittig reaction; 3: With tert-butyl alcohol in tetrahydrofuran T=-78 - 20°C; Further stages.;
参考文献
Baldwin, John E.; Burrell, Richard C.
Journal of Organic Chemistry, 2002 , vol. 67, # 10 p. 3249 - 3256