| 环丙烷甲酸-2-萘甲酯(杀螨剂)的合成 |
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| 引用本文： | 涂君,唐鹤松,范莉萍,涂禾.环丙烷甲酸-2-萘甲酯(杀螨剂)的合成[J].有机化学,1992,12(1):48-50. |
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| 作者姓名： | 涂君 唐鹤松 范莉萍 涂禾 |
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| 作者单位： | 中国科学院成都有机化学研究所，四川长征制药厂，中国科学院成都有机化学研究所，成都运动创伤研究所 四川，成都，610015，四川，成都，610015 |
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| 摘 要： | 采用一种新的方法合成了环丙烷甲酸-2-萘甲酯。这种杀螨剂的合成过程为, 在碱、季胺型TOMAC相转移催化作用下, 1,2-二溴乙烷与丙二酸二乙酯反应合成1,1-环丙烷二羧酸, 然后脱羧, 得到环丙烷甲酸, 再制成环丙烷甲酸钠, 在Bu~4NBr(TBAB)季胺型相转移催化作用下, 与2-(溴甲基)萘合成得环丙烷甲酸-2-萘甲酯。其总产率为12.9％, 纯度为95.5％。初步证明对螨类害虫─柑桔红蜘蛛有效。
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| 关 键 词： | 拟除虫菊素杀虫剂 环丙甲酸 P 杀螨剂 萘甲酯 P |
Synthesis of 2-naphthylmethyl cyclopropane-carboxylate(acaricide) |
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| TU Jun-Li,TANG He-Song,FAN Li-Ping,TU He Chengdu Institute of Organic Chemistry,Acedemia Sinica, Chengdu,Sichuan.Synthesis of 2-naphthylmethyl cyclopropane-carboxylate(acaricide)[J].Chinese Journal of Organic Chemistry,1992,12(1):48-50. |
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| Authors: | TU Jun-Li TANG He-Song FAN Li-Ping TU He Chengdu Institute of Organic Chemistry Acedemia Sinica Chengdu Sichuan |
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| Institution: | TU Jun-Li,TANG He-Song,FAN Li-Ping,TU He Chengdu Institute of Organic Chemistry,Acedemia Sinica,610015 Chengdu,Sichuan |
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| Abstract: | A new method was used in the preparation of 2-naphthylmethyl cyclopropane-car-boxylate(4). Acaricide was prepared in the presence of PTC (TOMAC) cyclopropane-1, 1-dicarboxylic acid. then decarboxylated to give the monocarboxylic acid. Esterification of thesodium monocarboxylate with 2-(bromomethyl) napnthylene give the title acaricide. The to-tal yield is 12.9% and the purity is 95.5%. Preliminary experiment showed that this com-pound has the ability to kill Tetranychus urtical Koch. (Two-Spotted spider mite). |
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| Keywords: | acaricide pyrethroid cyclopropane carboxylic acid ester |
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