sodium hydroxide in diethyl ether; water 4 h; Heating;
参考文献
Shapiro, Yu. M.; Smolyakov, V. P.; Kul'nevich, V. G.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1990 , vol. 26, # 6 p. 617 - 620
Khimiya Geterotsiklicheskikh Soedinenii, 1990 , # 6 p. 741 - 744
hydrogen; Cr2Cu2O5 T=225°C; Title compound not separated from byproducts;
参考文献
Stonkus, V. V.; Yuskovets, Zh. G.; Shimanskaya, M. V.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1990 , vol. 26, # 11 p. 1214 - 1218
Khimiya Geterotsiklicheskikh Soedinenii, 1990 , vol. 26, # 11 p. 1460 - 1464
1: 30percent H2O2 2: 80 percent / Hg(OAc)2/BF3*Et2O/hydroquinone / 3 h / 30 °C 3: 99 percent / 40 h / Irradiation 4: 78 percent / p-TsOH / 8 h / Heating View Scheme
参考文献
Komarova, L. I.; Zhuravlev, S. V.; Sal'nikova, L. V.
Journal of Organic Chemistry USSR (English Translation), 1981 , p. 1422 - 1425
Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 8 p. 1601 - 1604
oxygen O2, singlet in ethanol T=20°C; Irradiation;
参考文献
Cottier, Louis; Descotes, Gerard; Nigay, Henri; Parron, Jean-Claude; Gregoire, Veronique
Bulletin de la Societe Chimique de France, 1986 , # 5 p. 844 - 850
Cottier, Louis; Descotes, Gerard; Nigay, Henri; Parron, Jean-Claude; Gregoire, Veronique
Bulletin de la Societe Chimique de France, 1986 , # 5 p. 844 - 850