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[1]杨捷,沈磊,张海娟,等.刚柔配体2-(4-羧基苯氧基)丙酸的改进合成与表征[J].南京工业大学学报(自然科学版),2010,32(03):54-57.
 YANG Jie,SHEN Lei,ZHANG Haijuan,et al.Modified synthesis and characterization of a rigid-flexible ligand 2-(4-carboxylatophenoxy)propionic acid[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2010,32(03):54-57.
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刚柔配体2-(4-羧基苯氧基)丙酸的改进合成与表征()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
32
期数:
2010年03期
页码:
54-57
栏目:
出版日期:
2010-05-30

文章信息/Info

Title:
Modified synthesis and characterization of a rigid-flexible ligand 2-(4-carboxylatophenoxy)propionic acid
文章编号:
1671-7627(2010)03-0054-04
作者:
杨捷1沈磊1张海娟2朱敦如2
1.常熟理工学院 化学与材料工程学院,江苏省新型功能材料重点建设实验室,江苏 常熟215500;
2.南京工业大学 化学化工学院,江苏南京210009
Author(s):
YANG Jie1 SHEN Lei1 ZHANG Haijuan2 ZHU Dunru2
1. Shcool of Chemistry & Materials Engineering, Jiangsu Laboratory of? Advanced Functional Materials, Changshu Institute of Technology, Changshu, 215500, China;
2. College of Chemistry and Chemical Engineering, Nanjing University of Technology, Nanjing 210009, China
关键词:
合成表征2-(4-羧基苯氧基)丙酸
Keywords:
synthesis characterization 2-(4-carboxylatophenoxy)propionic acid
分类号:
O623.65
文献标志码:
A
摘要:
二元羧酸取代类化合物常被选为桥联配体,用于制备多孔的金属有机骨架材料.以对羟基苯甲酸甲酯为原料,在无水丙酮中与K2CO3和2溴丙酸甲酯反应得到相应的二甲酯,该酯在强碱水解后再酸化得到产物2(4羧基苯氧基)丙酸.通过2步反应得到一个二元羧酸类刚柔配体:2(4羧基苯氧基)丙酸,产率为78%.产物经熔点( 212~214℃)、元素分析(w(C)=5698%; w(H) = 436%)、红外光谱(1726 vs; 1665 vs; 1505m)、核磁共振谱(δ1.53 CH3, δ4.97 CH, δ7.88 Ar-H, δ696 Ar-H) 和质谱(m/z 210、209、137、93) 表征,结果和产物一致.
Abstract:
Substituted dicarboxylate compounds were often selected as bridge-linking ligands to make porous metal organic frameworks (MOFs) materials. 2-(4-Methoxycarbonylatophenoxy)methyl propionate from the reaction of methyl p-hydroxybenzoate with potassium carbonate and methyl 2- bromopropanoate in acetone was obtained. The 2-(4-carboxylatophenoxy)propionic acid-a rigid-flexible dicarboxylate ligand was synthesized by hydrolysis and acidation of methyl 2-bromopropanoate in acetone with the yield of 78% by the two-step reactions. The ligand was characterized by melting point ( 212~214℃), elemental analysis (w(C)=56.98%; w(H)=4.36%), FT-IR (1726 vs; 1665 vs; 1505m), 1H NMR spectra (δ1.53 CH3, δ4.97 CH, δ7.88 Ar-H, δ6.96 Ar-H) and mass spectra (m/z 210,209,137 and 93).

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