1: Methyltriphenylphosphonium bromide With n-butyllithium in tetrahydrofuran 0.25 h; 2: 4-fluorobenzaldehyde in tetrahydrofuran Wittig olefination; Further stages.;
参考文献
Faler, Catherine A.; Joullie, Madeleine M.
Organic Letters, 2007 , vol. 9, # 10 p. 1987 - 1990