4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde synthesis

2synthesis methods

Product Name:4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde
CAS Number:1648615-16-0
Molecular formula:C28H38O4S2
Molecular Weight:502.73

32281-36-0 Synthesis

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione

32281-36-0
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4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde

1648615-16-0
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Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: zinc; sodium hydroxide / water / 1 h / Reflux
1.2: 8 h / Reflux
2.1: n-butyllithium / tetrahydrofuran / 1 h / -78 - -10 °C / Inert atmosphere
2.2: 0.5 h / -78 °C / Inert atmosphere

References:

Si, Peng;Liu, Jialei;Deng, Guowei;Huang, Heyan;Xu, Huajun;Bo, Shuhui;Qiu, Ling;Zhen, Zhen;Liu, Xinhou [RSC Advances,2014,vol. 4,# 49,p. 25532 - 25539]

18908-66-2 Synthesis

18908-66-2
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$5.00/25g

1648615-16-0
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References

4,8-bis((2-ethylhexyl)oxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde Related Search:

Benzo[1,2-b:4,5-b']dithiophene-4,8-dione