Compound Q&A
How is 3,4-Dimethoxy-3-cyclobutene-1,2-dione (CAS: 5222-73-1) typically synthesized?
Answer
3,4-Dimethoxy-3-cyclobutene-1,2-dione (CAS: 5222-73-1) can be synthesized via a multistep process involving the reaction of methanol with acetaldehyde followed by the formation of the dione. Commonly used catalysts include sulfuric acid, and the reaction yields are typically around 75-85%. Selectivity and yield can be improved with optimized conditions and catalysts.
About
CAS No
5222-73-1
English Name
3,4-Dimethoxy-3-cyclobutene-1,2-dione
Molecular Formula
C6H6O4
Molecular Weight
142.11 g/mol
SMILES
COC1=C(C(=O)C1=O)OC
InChIKey
SZBNZTGCAMLMJY-UHFFFAOYSA-N
Last Updated: 2025-10-13 11:18
