1: 4-Iodopyrazole With sodium hydride in N,N-dimethyl-formamide; mineral oil T=20°C; 0.25 h; 2: cyclopropyl bromide With tetra-(n-butyl)ammonium iodide in N,N-dimethyl-formamide; mineral oil T=140°C;
potassium tert-butylate in dimethyl sulfoxide
T=70 - 80°C; 8 h;
参考文献
Voronkov, M. G.; Nikol'skii, N. S.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, p. 1513 - 1515
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 7 p. 1664 - 1667
potassium tert-butylate in dimethyl sulfoxide
T=70 - 80°C; 8 h;
参考文献
Voronkov, M. G.; Nikol'skii, N. S.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, p. 1513 - 1515
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 7 p. 1664 - 1667