potassium tert-butylate 1.) THF, from 20 deg C to 25 deg C, 30 min, 2.) THF, a) -30 deg C, 1 h, b) from 20 deg C to 25 deg C, 3 h; Yield given. Multistep reaction;
参考文献
Kovalev, B. G.; Sorochinskaya, A. M.
Chemistry of Natural Compounds, 1991 , vol. 27, # 6 p. 745 - 747
Khimiya Prirodnykh Soedinenii, 1991 , # 6 p. 844 - 847
1: (n-propyl)-triphenylphosphonium bromide With n-butyllithium in tetrahydrofuran; hexane T=0 - 20°C; Inert atmosphere; 2: tetrahydropyranyl alcohol in tetrahydrofuran; hexane; toluene 1 h; RefluxInert atmosphere; optical yield given as percent de;
参考文献
Bourgeois, Joffre; Dion, Isabelle; Cebrowski, Pamela H.; Loiseau, Francis; Bedard, Anne-Catherine; Beauchemin, Andre M.
Journal of the American Chemical Society, 2009 , vol. 131, p. 874 - 875
1: (n-propyl)-triphenylphosphonium bromide With sodium amide in tetrahydrofuran 1 h; Heating; 2: trans-2,4-pentadienal in tetrahydrofuran T=-10 - 0°C; Wittig reaction; 1 h; Further stages. Title compound not separated from byproducts.;
参考文献
Garibyan; Ovanesyan; Makaryan; Chobanyan
Russian Journal of Applied Chemistry, 2008 , vol. 81, # 3 p. 455 - 458
