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Sulfonated carbon nanocage as a catalyst for the per-O-acetylation of carbohydrates
Authors:Bao Lin Li  Bo Zhang  Qi Hua Zhang  Yuan Wei Rong  Zhuan Xin Wan  Wei Wang
Affiliation:1. Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, China
Abstract:We report an efficient per-O-acetylation of carbohydrates. The use was made of the sulfonated carbon nanocage with high specific surface area and uniform mesoporous structure as a recyclable heterogeneous catalyst. This protocol eliminates the need to involve pyridine and provides products in good to excellent yields.
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