Compound Q&A
How is 2,2,3,3-Tetrafluoro-2,3-dihydro-1,4-benzodioxine (CAS: 94767-47-2) typically synthesized?
Answer
2,2,3,3-Tetrafluoro-2,3-dihydro-1,4-benzodioxine (CAS: 94767-47-2) is synthesized using fluoroalkylation of 1,4-benzodioxane with trifluoroacetic anhydride under anhydrous conditions. The reaction involves the use of a base such as potassium tert-butoxide and typically yields 90% purity with good selectivity. This method ensures the formation of the desired product with minimal by-products.
About
CAS No
94767-47-2
English Name
2,2,3,3-Tetrafluoro-2,3-dihydro-1,4-benzodioxine
Molecular Formula
C8H4F4O2
Molecular Weight
208.11 g/mol
SMILES
C1=CC=C2C(=C1)OC(C(O2)(F)F)(F)F
InChIKey
QLCDBPBUHSKXHY-UHFFFAOYSA-N
Last Updated: 2026-03-17 01:51
