食品科学 ›› 2009, Vol. 30 ›› Issue (4): 66-68.doi: 10.7506/spkx1002-6630-200904008
• 工艺技术 • 上一篇 下一篇
朱国廷1,沈 彬2,陈亚芹2,张 亮2,顾 昕2
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ZHU Guo-ting1,SHEN Bin2,CHEN Ya-qin2,ZHANG Liang2,GU Xin2
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摘要:
本实验通过阿斯巴甜直接合成纽甜。在钯(Pd/C)氢化催化剂存在的情况下,阿斯巴甜与3,3- 二甲基丁醛在甲醇溶液中经催化氢化合成、结晶、干燥,制得白色结晶纽甜。此方法条件温和,产品纯度高,收率可达到61%。
关键词: 纽甜, 阿斯巴甜, 3, 3-二甲基丁醛
Abstract:
Neotame is a new type, high efficiency, non-nutrition sweetener. In this study, neotame was synthesized directly from aspartame. In the presence of hydrogenation catalyst Pd/C, aspartame and 3,3-dimethyl butyraldehyde were reacted in methanol solution. Then after crystallization and drying, white crystal neotame was obtained. This experiment was performed under mild conditions and high purity product with yield of 61% was obtained.
Key words: neotame, aspartame, 3,3-dimethyl butyraldehyde
中图分类号:
TS202.3
朱国廷1,沈 彬2,陈亚芹2,张 亮2,顾 昕2. 由阿斯巴甜合成甜味剂纽甜的研究[J]. 食品科学, 2009, 30(4): 66-68.
ZHU Guo-ting1,SHEN Bin2,CHEN Ya-qin2,ZHANG Liang2,GU Xin2. Study on Synthesis of Neotame from Aspartame[J]. FOOD SCIENCE, 2009, 30(4): 66-68.
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