Technology Process of N,N'-bis-(4-chloro-phenyl)-benzidine
There total 4 articles about N,N'-bis-(4-chloro-phenyl)-benzidine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
sodium dichromate; sulfuric acid; acetic acid;
anschliessendes Erwaermen des Reaktionsprodukts mit NaHSO3-Loesung auf 70grad;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: nitrobenzene; potassium carbonate; copper bronze / Reagens 4 und 5: Jod und Kaliumjodid; und Hydrolyse des Reaktionsprodukts mit siedender alkoh.Kalilauge
2: sodium dichromate; acetic acid; diluted sulfuric acid / <10 / anschliessendes Erwaermen des Reaktionsprodukts mit NaHSO3-Loesung auf 70grad
With
sodium dichromate; sulfuric acid; copper; potassium carbonate; acetic acid; nitrobenzene;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: nitrobenzene; potassium carbonate; copper bronze / Reagens 4 und 5: Jod und Kaliumjodid; und Hydrolyse des Reaktionsprodukts mit siedender alkoh.Kalilauge
2: sodium dichromate; acetic acid; diluted sulfuric acid / <10 / anschliessendes Erwaermen des Reaktionsprodukts mit NaHSO3-Loesung auf 70grad
With
sodium dichromate; sulfuric acid; copper; potassium carbonate; acetic acid; nitrobenzene;