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2,6-二甲基-7-辛烯-2-烷基(或羟烷基)醚的合成研究
引用本文:江焕峰,严兆华,萧树德. 2,6-二甲基-7-辛烯-2-烷基(或羟烷基)醚的合成研究[J]. 林产化学与工业, 1996, 16(4): 7-12
作者姓名:江焕峰  严兆华  萧树德
作者单位:中国科学院广州化学研究所 广州 510650(江焕峰,严兆华),中国科学院广州化学研究所 广州 510650(萧树德)
摘    要:
以氢型丝光沸石为催化剂,二氢月桂烯与单醇或二醇加成反应生成2,6-二甲基-7-辛烯-2-烷基或羟烷基醚。实验结果发现,各种醇与烯生成醚化合物的趋势如下:直链伯醇易于支链伯醇;伯醇易于仲醇;低碳直链伯醇易于高碳直链伯醇,同时还发现,1,3-丁二醇、1,6-己二醇与烯的反应,只生成单醚。文中还考察了反应温度和时间对反应的影响。

关 键 词:二氢月桂烯  氢型丝光沸石  醚化  2,6-二甲基-7-烷基(或羟基)醚

SYNTHESIS OF 2, 6-DIMETHYL-7-OCTENYL 2-ALKYL OR 2-HYDROXYALKYL ETHERS
Jiang Huanfeng,Yan Zhaohua,Xiao Shude. SYNTHESIS OF 2, 6-DIMETHYL-7-OCTENYL 2-ALKYL OR 2-HYDROXYALKYL ETHERS[J]. Chemistry & Industry of Forest Products, 1996, 16(4): 7-12
Authors:Jiang Huanfeng  Yan Zhaohua  Xiao Shude
Abstract:
2,6-Dimethyl-7-octenyl 2-alkyl or 2-hydroxyalkyl ethers were synthesized via addition reaction of dihydromyrcene with alcohols catalyzed by H-Mordenite. Experimental results show that the tendency of reactions between dihydromyrcene and each alcohol is as follows:lower straight chain primary alcohols are faster than higher ones,straight chain primary alcohols faster than branched-chain primary ones,primary alcohols faster than secondary ones. The resultants of 1, 3-butanediol and 1, 6-hexanediol with dihydromyrcene are only monoethers. In this paper,the effects of temperature and reaction time on the reaction are also investigated in detail.
Keywords:Dihydromyrcene  H-Mordenite  Etherification  2   6-dimethyl-7-octenyl-2-alkyl (or hydroxyalkyl) ethers  
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