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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide

5-(4-Formyl-phenylethynyl)-benzene-1,3-dicarbaldehyde synthesis

7synthesis methods
Isophthalic acid

121-91-5
572 suppliers
$6.00/10g

5-(4-Formyl-phenylethynyl)-benzene-1,3-dicarbaldehyde

263746-71-0
20 suppliers
inquiry

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Yield:-

Steps:

Multi-step reaction with 6 steps
1: 86 percent / Br2; silver sulfate; sulfuric acid
2: 93 percent / BH3*THF
3: 82 percent / pyridinium chlorochromate / 20 °C
4: 94 percent / diisopropylamine; CuI / PdCl2(PPh3)2 / tetrahydrofuran / 48 h / 80 °C
5: 99 percent / K2CO3 / methanol
6: 74 percent / diisopropylamine / Pd(PPh3)4 / benzene

References:

Catala, Laure;Turek, Philippe;Le Moigne, Jacques;De Cian, André;Kyritsakas, Nathalie [Tetrahedron Letters,2000,vol. 41,# 7,p. 1015 - 1018]

63697-96-1 Synthesis
4-ETHYNYLBENZALDEHYDE

63697-96-1
179 suppliers
$10.00/250mg

5-BROMOISOPHTHALALDEHYDE

120173-41-3
105 suppliers
$10.00/250mg

5-(4-Formyl-phenylethynyl)-benzene-1,3-dicarbaldehyde

263746-71-0
20 suppliers
inquiry

References
4-Bromobenzaldehyde

1122-91-4
674 suppliers
$9.00/10g

263746-70-9 Synthesis
1,3-Benzenedicarboxaldehyde, 5-ethynyl- (9CI)

263746-70-9
18 suppliers
inquiry

5-(4-Formyl-phenylethynyl)-benzene-1,3-dicarbaldehyde

263746-71-0
20 suppliers
inquiry

References
5-BROMO-1,3-DIHYDROXYMETHYLBENZENE

51760-22-6
71 suppliers
$80.00/100mg

5-(4-Formyl-phenylethynyl)-benzene-1,3-dicarbaldehyde

263746-71-0
20 suppliers
inquiry

References
23351-91-9 Synthesis
5-BROMOISOPHTHALIC ACID

23351-91-9
152 suppliers
$6.00/1g

5-(4-Formyl-phenylethynyl)-benzene-1,3-dicarbaldehyde

263746-71-0
20 suppliers
inquiry

References