9-乙基-3,6-二碘-9H-咔唑合成路线 (共 7 条)
反应条件
potassium cyanide; ethanol; water T=230°C;
参考文献
Gilman; Kirby
Journal of Organic Chemistry, 1936 , vol. 1, p. 146,152
反应条件
iodine cloride in ethanol
2 h; Heating;
参考文献
Zhou, Hong-Ping; Tian, Yu-Peng; Wu, Jie-Ying; Zhang, Ju-Zhou; Li, Dong-Mei; Zhu, Yong-Min; Hu, Zhang-Jun; Tao, Xu-Tang; Jiang, Min-Hua; Xie, Yi
European Journal of Inorganic Chemistry, 2005 , # 24 p. 4976 - 4984
反应条件
KIO3; acetic acid; potassium iodide
参考文献
Gilman; Spatz
Journal of the American Chemical Society, 1941 , vol. 63, p. 1553,1554
参考文献
Tucker
Journal of the Chemical Society, 1926 , p. 549
反应条件
1: 91 percent / triphenylphosphine, Cu2I2 / 10percent Pd on carbon / diethylamine / 50 °C / oth. catalyst (PdCl2, 75percent)
2: KMnO4
View Scheme
参考文献
Kovaleva, L. F.; Reutova, O. I.; Sarycheva, T. A.; Sheludyakov, O. A.; Novikov, A. N.; Filimonov, V. D.
Journal of Organic Chemistry USSR (English Translation), 1988 , vol. 24, # 3 p. 583 - 585
Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 3 p. 650 - 653
反应条件
1: sodium acetate; [Pd2(allyl)2(3,6-bis(1-(2-pyridylmethyl)imidazol-2-yliden-3-yl)pyridazine)](PF6)2 / 1-methyl-pyrrolidin-2-one / 10 h / 130 °C / |Schlenk technique; |Inert atmosphere
2: sodium iodide; tert.-butylhydroperoxide; [Ru2Cl(3,6-bis(1-(2-pyridylmethyl)imidazol-2-yliden-3-yl)pyridazine)(CH3CN)4](PF6)3 / acetonitrile; water / 0.17 h / 20 °C
View Scheme
参考文献
Liu, Xiaolong; Chen, Wanzhi
Organometallics, 2012 , vol. 31, # 18 p. 6614 - 6622
反应条件
copper (I) iodide; triphenylphosphine; palladium on activated charcoal in diethylamine
T=50°C; oth. catalyst (PdCl2, 75percent);
参考文献
Kovaleva, L. F.; Reutova, O. I.; Sarycheva, T. A.; Sheludyakov, O. A.; Novikov, A. N.; Filimonov, V. D.
Journal of Organic Chemistry USSR (English Translation), 1988 , vol. 24, # 3 p. 583 - 585
Zhurnal Organicheskoi Khimii, 1988 , vol. 24, # 3 p. 650 - 653