丁酸酐
in present study, butyryl chitosans were synthesized by esterification with butyric anhydride as catalyst.
考察了催化剂和反应时间对丁酰化反应的影响。
mangiferin as original compound, h+ as catalyst, anhydride as solvent, mangiferin respectively reacted with acetic anhydride, propionic anhydride and butyric anhydride to produce esterified-derivatives.
化学合成。以芒果苷为起始化合物,以酸酐为溶剂,以H+为催化剂,使芒果苷分别与乙酸酐、丙酸酐和丁酸酐反应,生成芒果苷酯化衍生物。
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