hydrogenchloride
Diazotization.man laesst die Reaktionsloesung zu einer auf 70-75grad erwaermten Loesung von aethylxanthogensaurem Kalium zufliessen, verseift das sich abscheidende Oel mit alkoh. Kalilauge und saeuert mit Essigsaeure an;
1: 3-nitro-aniline With hydrogenchloride; sodium nitrite in water
T=0 - 5°C;
2: thiophene-2-carbaldehyde With CuCl2*2H2O in dimethyl sulfoxide
T=15 - 25°C; Meerwein reaction;
参考文献
Obushak; Matiychuk; Lytvyn
Chemistry of Heterocyclic Compounds, 2008 , vol. 44, # 8 p. 936 - 940
1: 3-nitro-aniline With hydrogenchloride; sodium nitrite in water
T=0 - 5°C;
2: salicylaldehyde With sodium hydroxide in water
T=0 - 5°C; 1 h;
参考文献
Mobinikhaledi, Akbar; Zendehdel, Mojgan; Safari, Parvin; Hamta, Ahmad; Shariatzadeh, S. Mehdi
Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry, 2012 , vol. 42, # 2 p. 165 - 170
