6-戊基-2H-吡喃-2-酮合成路线 (共 16 条)
反应条件
hydrogen; Pd-BaSO4 in toluene T=20°C; P=760 Torr;
参考文献
Biagetti, Matteo; Bellina, Fabio; Carpita, Adriano; Rossi, Renzo
Tetrahedron Letters, 2003 , vol. 44, # 3 p. 607 - 610
反应条件
PPh3 gold(I) chloro complex; silver trifluoromethanesulfonate in dichloromethane T=50°C; 12 h; Air;
参考文献
Luo, Tuoping; Dai, Mingji; Zheng, Shao-Liang; Schreiber, Stuart L.
Organic Letters, 2011 , vol. 13, # 11 p. 2834 - 2836
反应条件
1: With chloro-trimethyl-silane; ethylene dibromide; zinc in tetrahydrofuran T=20°C; 2: With hydrogenchloride T=0°C;
参考文献
Bellina, Fabio; Biagetti, Matteo; Carpita, Adriano; Rossi, Renzo
Tetrahedron Letters, 2001 , vol. 42, # 15 p. 2859 - 2863
反应条件
PPh3 gold(I) chloro complex; silver trifluoromethanesulfonate in dichloromethane 2.5 h; Reflux;
参考文献
Dombray, Thomas; Blanc, Aurelien; Weibel, Jean-Marc; Pale, Patrick
Organic Letters, 2010 , vol. 12, # 23 p. 5362 - 5365
反应条件
1: 3-Butynoic acid With 2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in toluene T=100°C; 3 h; 2: n-pentylcarbonyl chloride With tetrakis(triphenylphosphine) palladium(0) in 1,4-dioxane T=50°C; Stille reaction; 6 h; Further stages.;
参考文献
Thibonnet, Jerome; Abarbri, Mohamed; Parrain, Jean-Luc; Duchene, Alain
The Journal of organic chemistry, 2002 , vol. 67, # 11 p. 3941 - 3944
反应条件
palladium on activated charcoal in various solvent(s) Heating;
参考文献
Jones, Tappey H.; Fales, Henry M.
Tetrahedron Letters, 1983 , vol. 24, # 49 p. 5439 - 5440
反应条件
1: 85 percent / Et3N; PdCl2(PPh3)2; CuI / benzene / 21 h / 20 °C 2: 91 percent / H2 / 10 percent Pd/BaSO4 / toluene / 20 °C / 760 Torr View Scheme
参考文献
Biagetti, Matteo; Bellina, Fabio; Carpita, Adriano; Rossi, Renzo
Tetrahedron Letters, 2003 , vol. 44, # 3 p. 607 - 610
反应条件
1: 85 percent / Et3N; PdCl2(PPh3)2; CuI / benzene / 21 h / 20 °C 2: 91 percent / H2 / 10 percent Pd/BaSO4 / toluene / 20 °C / 760 Torr View Scheme
参考文献
Biagetti, Matteo; Bellina, Fabio; Carpita, Adriano; Rossi, Renzo
Tetrahedron Letters, 2003 , vol. 44, # 3 p. 607 - 610
反应条件
1: 82 percent / phosphorous pentachloride / 0.17 h / 100 °C 2: 85 percent / Et3N; PdCl2(PPh3)2; CuI / benzene / 21 h / 20 °C 3: 91 percent / H2 / 10 percent Pd/BaSO4 / toluene / 20 °C / 760 Torr View Scheme
参考文献
Biagetti, Matteo; Bellina, Fabio; Carpita, Adriano; Rossi, Renzo
Tetrahedron Letters, 2003 , vol. 44, # 3 p. 607 - 610
反应条件
water; mercury dichloride in acetonitrile 12 h; Heating; Yield given;
参考文献
Dieter, R. Karl; Fishpaugh, Jeffrey R.
Journal of Organic Chemistry, 1988 , vol. 53, # 9 p. 2031 - 2046