2-甲基-4,5-二苯唑合成路线 (共 46 条)
参考文献
Journal of Organic Chemistry, , vol. 2, p. 319,327
参考文献
Journal of the Chemical Society, , vol. 63, p. 474
反应条件
1: 44 percent / diisopropylamine, n-butyllithium / tetrahydrofuran / 0 °C 2: 42 percent / 750 °C / 0 Torr 3: H2 / Pd(C) / ethyl acetate / 25 °C / 760 Torr View Scheme
参考文献
Padwa, Albert; Cohen, Leslie A.
Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 399 - 406
反应条件
lithium diisopropyl amide 1.) THF, -78 deg C, 1.5h, 2.) -78 deg C, 10 min; Yield given. Multistep reaction;
参考文献
Lipshutz, Bruce H.; Hungate, Randall W.
Journal of Organic Chemistry, 1981 , vol. 46, # 7 p. 1410 - 1413
反应条件
1: acetonitrile / 2 h / Ambient temperature 2: 1.) phenylsilane/cesium fluoride / 1.) CH3CN, room temp., 2h.; 2.) methanol or toluene, reflux View Scheme
参考文献
Vedejs,E.; Grissom,J.W.
Journal of the American Chemical Society, 1988 , vol. 110, p. 3238
参考文献
Dornow; Eichholtz
Chemische Berichte, 1953 , vol. 86, p. 384,389
参考文献
Theilig
Chemische Berichte, 1953 , vol. 86, p. 96,107
参考文献
Japp; Murray
Journal of the Chemical Society, 1893 , vol. 63, p. 474
反应条件
1: 44 percent / diisopropylamine, n-butyllithium / tetrahydrofuran / 0 °C
2: 42 percent / 750 °C / 0 Torr
View Scheme
参考文献
Padwa, Albert; Cohen, Leslie A.
Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 399 - 406
反应条件
n-butyllithium; diisopropylamine in tetrahydrofuran
T=0°C;
参考文献
Padwa, Albert; Cohen, Leslie A.
Journal of Organic Chemistry, 1984 , vol. 49, # 3 p. 399 - 406