Chemistry is traditionally divided into organic and inorganic chemistry. Recommanded Product: 3663-79-4, The former is the study of compounds containing at least one carbon-hydrogen bonds.In a patent£¬Which mentioned a new discovery about 3663-79-4
AlCl3-DMA reagent in the regioselective solvent free Friedel-Crafts acylation reaction of benzodioxin derivatives
A general method for the regioselective solvent free Friedel-Crafts acylation of 2-substituted-1,4-benzodioxin derivatives in excellent yields employing the AlCl3-DMA reagent with acyl halides or anhydrides as acylating agents is described. The acylation of 2-substituted-1,4-benzodioxin derivatives provides the 6-acyl compound as the major product. However, the saturated analogs affords the 7-acyl regioisomer as the main compound.
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Reference£º
Benzodioxan,
1,4-Benzodioxane | C8H8O2 – PubChem