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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid)
22937-70-8

5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid) synthesis

6synthesis methods
1,3-Benzenedicarboxylic acid, 5,5'-[1,4-phenylenebis(methyleneoxy)]bis-, tetramethyl ester (9CI)

22937-66-2
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5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid)

22937-70-8
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Yield:22937-70-8 68%

Reaction Conditions:

with potassium hydroxide in methanol;water at 50 - 60; for 48 h;Hydrolysis;

References:

Pan, Yijun;Ford, Warren T. [Journal of Organic Chemistry,1999,vol. 64,# 23,p. 8588 - 8593]

1,3-Benzenedicarboxylic acid, 5,5'-[1,4-phenylenebis(methyleneoxy)]bis-, tetraethyl ester (9CI)

113585-33-4
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5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid)

22937-70-8
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References
618-83-7 Synthesis
5-Hydroxyisophthalic acid

618-83-7
313 suppliers
$9.00/10g

5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid)

22937-70-8
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References
39630-68-7 Synthesis
5-HYDROXY-ISOPHTHALIC ACID DIETHYL ESTER

39630-68-7
32 suppliers
$58.00/1g

5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid)

22937-70-8
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References
13036-02-7 Synthesis
Dimethyl 5-hydroxyisophthalate

13036-02-7
186 suppliers
$6.00/5g

5,5′-phenylenebis(methylene)-1,1′-3,3′-(benzene-tetracarboxylic acid)

22937-70-8
19 suppliers
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References