Compound Q&A
How is Chrysophanein (CAS: 4839-60-5) typically synthesized?
Answer
Chrysophanein can be synthesized through condensation of 4,4'-dihydroxybiphenyl with a suitable reagent like chloroacetic acid. The process involves heating in a solvent like toluene under basic conditions. The yield is typically around 70-80%, and the reaction is catalyzed by potassium carbonate. The product is then purified by recrystallization.
About
CAS No
4839-60-5
English Name
Chrysophanein
Molecular Formula
C21H20O9
Molecular Weight
416.38 g/mol
SMILES
CC1=CC2=C(C(=C1)OC3C(C(C(C(O3)CO)O)O)O)C(=O)C4=C(C2=O)C=CC=C4O
InChIKey
QKPDYSSHOSPOKH-JNHRPPPUSA-N
Last Updated: 2025-10-16 16:48
