| 烟用香料大柱三烯酮的合成 |
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| 引用本文： | 陈恩治.烟用香料大柱三烯酮的合成[J].北京工商大学学报(自然科学版),2011,29(3):16-19. |
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| 作者姓名： | 陈恩治 |
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| 作者单位： | 爱普香料集团股份有限公司,上海,201809 |
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| 摘 要： | 以α-异佛尔酮为原料,经异构得到β-异佛尔酮;后者与三甲基氯硅烷在碘化钠催化下醚化反应得到β-异佛尔酮三甲基硅烷烯醇醚,再与巴豆醛经Aldol反应合成了重要烟用香料大柱三烯酮,产品经GC-MS鉴定,总得率35%,含量为75%.
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| 关 键 词： | α-异佛尔酮 三甲基氯硅烷 β-异佛尔酮三甲基硅烷烯醇醚 巴豆醛 大柱三烯酮 |
Synthesis of Tobacco Fragrant Component Megstigmatrienone |
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| CHEN En-zhi.Synthesis of Tobacco Fragrant Component Megstigmatrienone[J].Journal of Beijing Technology and Business University:Natural Science Edition,2011,29(3):16-19. |
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| Authors: | CHEN En-zhi |
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| Institution: | CHEN En-zhi(Apple Flavor & Fragrance Group Co.,Ltd.,Shanghai 201809,China) |
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| Abstract: | β-isophorone was obtained from α-isophorone via isomerization,which was then reacted with trimethylchlorosilane using sodium iodide as the catalyst to get β-isophorone trimethylsilyl enol ether.After Aldol reaction with crotonaldehyde,the important Tobacco fragrant component Megstigmatrienone was synthesized.The structure of the product was identified by GC-MS.The Overall yield was 35%,the content was 75%. |
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| Keywords: | α-Isophorone Trimethylchlorosilane β-Isophorone trimethylsilyl enol ethe Crotonaldehyde Megstigmatrienone |
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