Compound Q&A
How is 2,3-Dihydro-1-benzofuran-5-ylacetic acid (CAS: 69999-16-2) typically synthesized?
Answer
2,3-Dihydro-1-benzofuran-5-ylacetic acid can be synthesized through a multi-step process involving the condensation of an appropriate aromatic compound with acetic anhydride. A typical synthesis involves the reaction of 5-benzofuranone with acetic anhydride in the presence of an acid catalyst, such as sulfuric acid. The product is then isolated by recrystallization from an appropriate solvent. The yield is generally around 75-85%, with high selectivity and purity.
About
CAS No
69999-16-2
English Name
2,3-Dihydro-1-benzofuran-5-ylacetic acid
Molecular Formula
C10H10O3
Molecular Weight
178.18699999999995 g/mol
SMILES
C1COC2=C1C=C(C=C2)CC(=O)O
InChIKey
LALSYIKKTXUSLG-UHFFFAOYSA-N
Last Updated: 2025-09-26 00:09
