有机化学 ›› 1999, Vol. 19 ›› Issue (1): 85-88. 上一篇    下一篇

研究论文

杯芳烃衍生物的合成3

陆国元;何卫江;吴琳;胡宏纹   

  1. 南京大学化学系.南京(210008)
  • 发布日期:1999-02-25

Studies on synthesis of calixarene 3:

Lu Guoyuan;He Weijiang;Wu Lin;Hu Hongwen   

  1. Nanjing Univ, Dept Chem.Nanjing(210008)
  • Published:1999-02-25

通过杯[4]芳烃的酚羟基的烷基化和苯环上的乙酰化制备了一系列的新的对乙酰基杯[4]芳烃烷基醚,烷基分别是n-C~4H~9(4a)、n-C~8H~1~7(4b)、n-C~1~2H~2~5(4c)和n-C~1~6H~3~3(4d)。核磁共振研究表明这些新的杯芳烃都是锥形(cone)构象。

关键词: 元素分析, 核磁共振谱法, 红外分光光度法, 杯芳烃, 衍生物, 构象

Four tetraallkylethers 3a-3d (alkyl: n-C~4H~9、 n-C~7H~1~7、n- C~1~2H~2~5、n-C~1~6H~3~3 of calix[4] arene and their corresponding p- tetraacetyl derivatives 4a-4d were prepared by the etheration with NaH as base in DMF and acetylation on phenyl. ^1H NMR indicated that all new calix[4] arene derivatives have cone conformation.

Key words: DERIVATIVES, NMR SPECTROMETRY, INFRARED SPECTROPHOTOMETRY, CONFORMATION, ELEMENTAL ANALYSIS, CALIXARENE

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