北京大学学报(自然科学版)

乙酸(α-烷基-3,3-二甲基-2-降冰片烷甲基)酯的合成

万新民,徐瑞秋   

  1. 北京大学化学系,北京,100871
  • 收稿日期:1995-03-13 出版日期:1995-11-20 发布日期:1995-11-20

Syntheses of (α-Alkyl-3, 3-Dimethyl-2-Norboranementhyl) Acetate

WAN Xinmin, XU Ruiqiu   

  1. Department of Chemistry, Peking University, Beijing, 100871
  • Received:1995-03-13 Online:1995-11-20 Published:1995-11-20

摘要: 以莰烯为原料,经环氧化等一系列反应得到乙酸(α-烷基-3-3-二甲基-2-降冰片烷甲基)酯(烷基为Me, Et, n-Pr, i-Pr, n-Bu, i-Bu, s-Bu, n-Am, i-Am)共9个新化合物,通过波谱及色谱确定了它们的结构及含量。

关键词: 乙酸(α-烷基-3-3-二甲基-2-降冰片烷甲基)酯, 莰烯, 环氧化反应, 重排反应, 酯化反应

Abstract: Nine new compounds of (α-alkyl-3, 3-dimethyl-2-norboranemethyl)acetate with alkyls as methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, n-pentyl, isopentyl have been synthesized from camphene through a series of reaction of epoxidation, rearrangement, Grignard reagent addition and esterification etc. These compounds have been identified by GC, MS, IR and NMR.

Key words: (α-alkyl-3, 3-dimethyl-2-norboranemethyl) acetate, camphene, epoxidation, rearrangement, Grignard reaction, esterification

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