2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

Base Information

Chemical Name:2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene
CAS No.:1269935-36-5
Molecular Formula:C₂₆H₂₆N₄O₂S
Molecular Weight:458.584
Hs Code.:

Synonyms:2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

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Chemical Property of 2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

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Technology Process of 2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

There total 4 articles about 2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: C₂₂H₂₀N₂O₄S*2ClH

: 109-76-2,54018-94-9
Trimethylenediamine

: 1269935-36-5
2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

Guidance literature:: In methanol; for 3h; Inert atmosphere; Reflux;
DOI:10.1016/j.ejmech.2010.12.010

Reference yield:

: 1269767-24-9
2,5-bis(4-cyanophenyl)-3,4-ethylenedioxythiophene

: 1269935-36-5
2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride / 1,4-dioxane / 72 h / 20 °C / Cooling with ice

2: methanol / 3 h / Inert atmosphere; Reflux

With hydrogenchloride; In 1,4-dioxane; methanol;
DOI:10.1016/j.ejmech.2010.12.010

Reference yield:

: 623-00-7
4-bromobenzenecarbonitrile

: 1269935-36-5
2,5-bis[4-(1,4,5,6-tetrahydropyrimidin-2-yl)phenyl]-3,4-ethylenedioxythiophene

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 2 h / 20 - 75 °C / Inert atmosphere

1.2: 21 h / Reflux; Inert atmosphere

1.3: 192 h / Inert atmosphere; Reflux

2.1: hydrogenchloride / 1,4-dioxane / 72 h / 20 °C / Cooling with ice

3.1: methanol / 3 h / Inert atmosphere; Reflux

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; 1,4-dioxane; methanol; hexane; 1.3: Stille coupling;
DOI:10.1016/j.ejmech.2010.12.010