4-溴-2(5h)-呋喃酮合成路线 （共 13 条）
反应条件
tetrakis(triphenylphosphine) palladium(0); sodium carbonate in ethanol; benzene T=80°C; 2.5 h;
参考文献
Boukouvalas, John; Lachance, Nicolas; Ouellet, Michel; Trudeau, Martin
Tetrahedron Letters, 1998 , vol. 39, # 42 p. 7665 - 7668
反应条件
tetrakis(triphenylphosphine) palladium(0); sodium carbonate in ethanol; benzene T=80°C;
参考文献
Boukouvalas, John; Lachance, Nicolas; Ouellet, Michel; Trudeau, Martin
Tetrahedron Letters, 1998 , vol. 39, # 42 p. 7665 - 7668
反应条件
Vilsmeier bromination;
参考文献
Boukouvalas, John; Albert, Vincent
Synlett, 2011 , # 17 p. 2541 - 2544
反应条件
(COBr)2; N,N-dimethyl-formamide in dichloromethane
T=0°C; Substitution; 6 h;
参考文献
Fort, Diego A.; Woltering, Thomas J.; Nettekoven, Matthias; Knust, Henner; Bach, Thorsten
Angewandte Chemie - International Edition, 2012 , vol. 51, # 40 p. 10169 - 10172
Angew. Chem., 2012 , vol. 124, # 40 p. 10316 - 10319,4
反应条件
chloroform; water; bromine
Erhitzen mit Wasserdampf;
参考文献
Hodgson; Davies
Journal of the Chemical Society, 1939 , p. 806,808
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Mabry
Journal of Organic Chemistry, 1963 , vol. 28, p. 1699
反应条件
sulfuric acid
Heating; Further byproducts.;
参考文献
Akue-Gedu, Rufine; Rigo, Benoit
Tetrahedron Letters, 2004 , vol. 45, # 9 p. 1829 - 1832
参考文献
Sukigara et al.
Tetrahedron, 1958 , vol. 4, p. 337,339
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Whiting
Journal of the American Chemical Society, 1949 , vol. 71, p. 2946
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Owen; Sultanbawa
Journal of the Chemical Society, 1949 , p. 3112
反应条件
triethylamine in dichloromethane
T=20°C; silylation; 1 h;
参考文献
Di Florio, Romina; Rizzacasa, Mark A.
Australian Journal of Chemistry, 2000 , vol. 53, # 4 p. 327 - 331
反应条件
triethylamine in dichloromethane
1 h; 0 deg C to r.t.;
参考文献
Jas
Synthesis, 1991 , # 11 p. 965 - 966
反应条件
1) room temperature, THF, 2) 0 deg C, hexane 1h; Yield given. Multistep reaction;
参考文献
Kobayashi, Makoto; Negishi, Ei-ichi
Journal of Organic Chemistry, 1980 , vol. 45, # 25 p. 5223 - 5225
