Compound Q&A
How is 4,4'-Dinitro-2,2'-bipyridine (CAS: 18511-72-3) typically synthesized?
Answer
4,4'-Dinitro-2,2'-bipyridine (CAS: 18511-72-3) is commonly synthesized via the diazotization of 4,4'-diaminobipyridine followed by nitration. This process involves the use of nitric acid and sulfuric acid as reagents. The reaction is carried out in a fume hood to manage the strong fuming nitric acid. The yield is typically around 70-80%, and the product is isolated by recrystallization from an appropriate solvent.
About
CAS No
18511-72-3
English Name
4,4'-Dinitro-2,2'-bipyridine
Molecular Formula
C10H6N4O4
Molecular Weight
246.18 g/mol
SMILES
C1=CN=C(C=C1[N+](=O)[O-])C2=NC=CC(=C2)[N+](=O)[O-]
InChIKey
ULRVNIRBWWMQJT-UHFFFAOYSA-N
Last Updated: 2025-10-19 20:30
