期刊论文

中文

广州化工

1001-9677

2014

42

8

60-61+70

10.3969/j.issn.1001-9677.2014.08.022

本校为第一机构

分三步合成新型防腐剂富马酸葡萄糖异丙酯.讨论了第三步的合成条件,确定了反应最佳条件：富马酸异丙酯单酰氯（mol）：葡萄糖（mol） =4：1,反应温度70～90℃,反应时间80～90 min,产率达75.4％.研究了富马酸葡萄糖异丙酯对常见细菌、霉菌、酵母菌的抑制效果,并探讨了其在酱油、食醋等调味品中的防腐保鲜效果.

Glucosyl isopropyl fumarate was synthesized through three steps. The synthesis conditions of the third steps were discussed. The results indicated that the optimal conditions were that the molar ratio of fumarate acid monmalkyl ester monmchloride to glucosyl was 4 ： 1, reaction time was 70 - 90 ℃, reaction temperature was 80 -90 min, and the yield was 75.4%. The antibacterial effect of glucosyl isopropyl fumarate on bacteria, yeast and mold were studied. Furthermore...