The acylation of 1,3-benzodioxole was studied in a continuous process using a recyclable hetero-geneous substoichiometric catalyst. In a short time period (30 min), at 100 °C, the conversion rate was 73%, with a selectivity of 62% of the desired acylated product; the reaction was run continu-ously for 6 h, showing excellent stability and selectivity. Moreover, the unreacted starting material, 1,3-benzodioxole, can be easily separated by distillation and recycled.
Improved Process for the Continuous Acylation of 1,3-Benzodioxole
Stefano PaganelliWriting – Original Draft Preparation
;Sabrina FabrisFormal Analysis
;Maria Antonietta BaldoWriting – Original Draft Preparation
;Oreste Piccolo
Conceptualization
2024-01-01
Abstract
The acylation of 1,3-benzodioxole was studied in a continuous process using a recyclable hetero-geneous substoichiometric catalyst. In a short time period (30 min), at 100 °C, the conversion rate was 73%, with a selectivity of 62% of the desired acylated product; the reaction was run continu-ously for 6 h, showing excellent stability and selectivity. Moreover, the unreacted starting material, 1,3-benzodioxole, can be easily separated by distillation and recycled.File in questo prodotto:
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