第 40 卷第 1 期 |  | Vol. 40 No. 1 | 2010 年 2 月 | Feb 2010 |
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所屬欄目:香精香料
硅酸薄荷酯的合成研究 |
任建新1,穆曉麗1,羅 嘉1,藏陽(yáng)陵2,邱德躍2
(1.湖南中煙公司 湖南 長(cháng)沙 410014;2.湖南化工研究院 國家農藥創(chuàng )制工程技術(shù)研究中心,湖南 長(cháng)沙 410014) |
摘 要:以硅酸乙酯和薄荷醇為原料,在堿性催化劑作用下合成了硅酸薄荷二酯;以四氯化硅和薄荷醇為原料,三乙胺為縛酸劑合成了硅酸薄荷三酯。用1H NMR和GC-MS對合成的產(chǎn)物進(jìn)行了結構表征。 |
關(guān)鍵詞:薄荷醇;硅酸酯;酯化反應 |
中圖分類(lèi)號:TQ264 文獻標識碼:A 文章編號:1009-9212(2010)01-0037-03 |
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Synthesis of Menthol Orthosilicate |
REN Jian-xin1,MU Xiao-li1,LUO Jia1,ZANG Yang-ling2,QIU De-yue2
(1.China Tobacco Hunan Industrial Co.,Ltd,Changsha 410014,China;2.National Engineering Research Center for Agrochemicals,Hunan Research Institute of Chemical Industry,Changsha 410007,China) |
Abstract:Dimenthoxydiethoxysilanes were synthesized by the ester exchange reaction between tetraethyl silicate and menthol in the presence of base catalyst. In addition,trialoxysilanols was synthesized by reaction of SiCl4 with menthol using Et3N as the acid binding agent. The title compunds were confirmed by 1H NMR and GC-MS spectra. |
Key words:menthol;menthol orthosilicate;esterification |
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作者簡(jiǎn)介:任建新(1970-),湖南湘鄉人,副研究員,主要從事有機合成和香精香料的研究。(E-mail:renjianxin@baisha.com)
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收稿日期:2009-11-23
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