Synthesis of dibenzo-18-crown-6-bridged dihydroxamic acids

被引：3
|
作者：
Li, HB [1 ]
Zeng, W [1 ]
Qin, SY [1 ]
机构：
[1] Sichuan Univ, Dept Chem, Chengdu 610064, Peoples R China
来源：
SYNTHETIC COMMUNICATIONS | 2002年 / 32卷 / 21期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1081/SCC-120014034
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of dihydroxamic acids 3a-e and 4a-c containing dibenzo-18-crown-6 bridge have been synthesized for the first time by the condensation of N-arylhydroxylamines with the corresponding diacyl chlorides of crown ether substituted ketonic acids 1 and alkanoic acids 2 from dibenzo-18-crown-6. All new compounds were characterized by IR, MS, (HNMR)-H-1 and elemental analysis.
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页码：3289 / 3294
页数：6
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