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用硅胶作为酸载体的醇酰化法ｄａＧｒａｃａＮａｓｃｉｍｅｎｔｏＵ等［ＳｙｎＣｏｍｍｕｎ，１９９６；２６：２７１５］短链羧酸和少量Ｈ２ＳＯ４吸附于硅胶，于室温下制成固体酰化剂（可长久密闭放置）加入醇的ＣＨ２Ｃｌ２溶液中，于室温搅拌４ｈ，即完成酰化反应。１...
Alcohol acylation using silica gel as acid support daGracaNascimentoU et al [SynCommun, 1996; 26: 2715] Short-chain carboxylic acids and a small amount of H2SO4 adsorbed on silica gel and made into a solid acylating agent CH2Cl2 solution, stirred at room temperature for 4h to complete the acylation reaction. 1 ...