1: benzene / 1.) 20 deg C, 2 h, 2.) 60-70 deg C, 4 h
2: NaOH / diethyl ether / 4 h
3: H2SO4 / aq. ethanol / 2 h
4: 94 percent / CaCl2 / 72 h / Ambient temperature
5: 1.) NaH / 1.) DMSO, 2.) 2 h
6: 93 percent / H2SO4 / H2O / 3 h
7: 52 percent / conc. HCl / diethyl ether / 6 h / 0 °C
View Scheme
参考文献
Landor, Stephen R.; Landor, Phyllis, D.; Kalli, Michael
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 12 p. 2921 - 2926
Rambaud
Bulletin de la Societe Chimique de France, 1934 , vol. <5> 1, p. 1317,1335
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1945 , vol. 220, p. 742
in tetrahydrofuran
(N2 or Ar); in a round-bottom flask manganese solution is added with stirring to the crotonate, stirring for 30 min; solvent is removed under reduced pressure, extd. with pentane, chromy. on silica gel(CH2Cl2), elem. anal., further products;
参考文献
Masters, Andrew P.; Sorensen, Ted S.
Canadian Journal of Chemistry, 1990 , vol. 68, # 3 p. 492 - 501
