摘 要:
以肉桂酸和甲醇为原料，用大孔树脂NKC-9作催化剂合成肉桂酸甲酯，确定了最佳的合成工艺为：0．01mol肉桂酸，6mL甲醇，催化剂用量为1．19g和反应时间为5．0h，产品收率为92．0％。大孔树脂代替酸作催化剂简化了生产工艺，避免了设备的腐蚀和环境污染，是更为清洁、环保的绿色酯合成催化剂。[著者文摘]
文章出处:
《中国酿造》-2008年2期 -52-53页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
0254-5071（2008）03-0052-02
Study on novel technology for green synthesis of methyl cinnamate
XUE Ping, KUANG Shoumin, CHEN Chengtong, LIN Xiaohua, LAI Linchuang, LI Yu （Department of Light Chemical Engineering, Guangdong Light Industry Technical Institute, Guangzhou 510300, China）
Abstract:
Methyl cinnamate was synthesized by cinnamic acid and methyl alcohol in catalysis of NKC-9 macroporous resin. The product was char acterized by melting point, refractive index and ESI-MS. The optimal synthetic conditions of the method were： cinnam acid 0.01 mol, methol 6.0 ml, macroporous resin 1.19 g and the reactive time 5 h. The yield of the ester is 92.0 %. By taking macroporous resin as catalyzer instead of acid, it was able for us to simplify the production process, and avoid mechanical erosion and environmental pollution. Therefore, it was a cleaner and environment friendly ester synthesis catalyzer.[著者文摘]
Key words:
methyl cinnamate; synthesis; macroporous resin; catalysis
基金资助:
广东省自然科学基金资助（06023571）.
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