| 钯碳对合成新橙皮苷二氢查尔酮的影响 |
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| 引用本文： | 雷佳,;周磊,;罗勇,;张红,;邓孝东,;竹文坤. 钯碳对合成新橙皮苷二氢查尔酮的影响[J]. 中国酿造, 2014, 0(8): 60-62 |
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| 作者姓名： | 雷佳, 周磊, 罗勇, 张红, 邓孝东, 竹文坤 |
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| 作者单位： | [1]西南科技大学国防科技学院,四川绵阳621000; [2]四川生科力科技有限公司,四川绵阳621010 |
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| 基金项目： | 科技型中小企业技术创新项目（GBNXD53Y）;四川省科技支撑计划项目（13ZC2504）;绵阳市科技计划项目（13N002-2） |
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| 摘 要： | 在碱性条件下,以新橙皮苷为原料、钯碳(Pd/C)为催化剂合成新橙皮苷二氢查尔酮(NHDC),研究新橙皮苷与催化剂的投放比例、催化剂的循环次对产率的影响。结果表明,新橙皮苷与催化剂比例为4∶1时,该条件下NHDC的产率最大,产率接近99%;循环次数与产率成反比,循环1~5次时,产率始终在80%以上,循环次数为1时产率最高。
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| 关 键 词： | 新橙皮苷 钯碳 催化 合成 新橙皮苷二氢查尔酮 |
Effect of Pd/C on neohesperidin dihydrochalcones synthesis |
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| Affiliation: | LEI Jia, ZHOU Lei, LUO Yong, ZHANG Hong, DENG Xiaodong, ZHU Wenkun (1.School of National Defense Science and Technology, Southwest University of Science and Technology, Mianyang 621000, China, 2.Sichuan Biotech Force Technology Co., Ltd., Mianyang 621010, China) |
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| Abstract: | Using neohesperidin as raw material and Pd/C as the catalyst, neohesperidin dihydrochalcones （NHDC） was produced at the alkaline condition, thus the effect of neohesperidin and catalyst ratio and cycle number on NHDC productivity was studied. The results indicated that the optimum condition for NHDC production was neohesperidin/catalyst ratio 4：1, under such condition, the NHDC productivity was nearly 99%. Besides, the cycle number was inversely proportional to the productivity, when the cycle number was 1-5, the productivity was all above 80%, and the maximum productivity was acquired when the cycle number was 1. |
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| Keywords: | neohesperidin Pd/C catalyst synthesis neohesperidin dihydrochalcones |
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