ChemicalBook CAS DataBase List Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde

Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde synthesis

3synthesis methods

Product Name:Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde
CAS Number:37882-75-0
Molecular formula:C8H4O2S2
Molecular Weight:196.25

6267-14-7
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Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde

37882-75-0
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$45.00/2.5mg

Yield:-

Steps:

Multi-step reaction with 5 steps
1.1: SOCl₂ / diethyl ether / 4 h / Heating
2.1: 1.80 g / AlCl₃ / 1,2-dichloro-ethane / 18 h / Heating
3.1: NaBH₄ / methanol; CH₂Cl₂ / 3 h / 20 °C
4.1: 0.30 g / aq. HCl / methanol; CH₂Cl₂ / 0.5 h / 20 °C
5.1: n-BuLi / hexane; diethyl ether / 0.25 h / -15 °C
5.2: 50 percent / hexane; diethyl ether / 20 °C

References:

Leriche, Philippe;Raimundo, Jean-Manuel;Turbiez, Mathieu;Monroche, Vincent;Allain, Magali;Sauvage, Francois-Xavier;Roncali, Jean;Frere, Pierre;Skabara, Peter J. [Journal of Materials Chemistry,2003,vol. 13,# 6,p. 1324 - 1332]

251-41-2 Synthesis

251-41-2
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93-61-8
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37882-75-0
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$45.00/2.5mg

References

Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-

1000210-73-0
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37882-75-0
74 suppliers
$45.00/2.5mg

References

Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde Related Search:

Piperazine Acetonitrile Thiazole Thianaphthene Furan Thieno[3,2-b]thiophene-2-carbonitrile THIENO[3,2-B]THIOPHENE-2-CARBOXYLIC ACID Thieno[2,3-b]pyridine-5-carboxylic acid Thieno[3,2-b]thiophene 3,4-diaminothieno[2,3-b]thiophene-2,5-dicarbonitrile