RSC Advances

Synthesis of dibenzyl carbonate: towards a sustainable catalytic approach

G Fiorani, M Selva

文献索引：Fiorani, Giulia; Selva, Maurizio RSC Advances, 2014 , vol. 4, # 4 p. 1929 - 1937

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被引用次数: 2

摘要

At 90° C, in the presence of CsF/α-Al2O3 or [P8, 8, 8, 1][H3COCO2] as catalysts, a straightforward protocol was set up for the synthesis of dibenzyl carbonate (DBnC) via the transesterification of dimethyl carbonate (DMC) with an excess of benzyl alcohol. The two catalysts were used in amounts as low as 1% mol (with respect to the limiting reagent DMC). Best results were achieved with CsF/α-Al2O3 that allowed a simpler and reproducible ...