1: (ethyl)-triphenylphosphonium bromide With n-butyllithium in tetrahydrofuran T=20°C; 1 h; 2: piperonal in tetrahydrofuran T=20°C; 6 h; Further stages. Title compound not separated from byproducts.;
参考文献
Schobert; Siegfried; Gordon
Journal of the Chemical Society. Perkin Transactions 1, 2001 , # 19 p. 2393 - 2397
1: o-hydroxyacetophenone With sodium hydroxide in ethanol 0.333333 h; Cooling with ice; 2: piperonal in ethanol T=20°C;
参考文献
Silva, Wender A.; Andrade, Carlos Kleber Z.; Napolitano, Hamilton B.; Vencato, Ivo; Lariucci, Carlito; De Castro, Miria M. R. C.; Camargo, Ademir J.
Journal of the Brazilian Chemical Society, 2013 , vol. 24, # 1 p. 133 - 144