ChemicalBook CAS DataBase List Benzene, 1,4-diethynyl-2,5-bis(octyloxy)-

Benzene, 1,4-diethynyl-2,5-bis(octyloxy)- synthesis

10synthesis methods

Product Name:Benzene, 1,4-diethynyl-2,5-bis(octyloxy)-
CAS Number:153033-27-3
Molecular formula:C26H38O2
Molecular Weight:382.58

145483-68-7 Synthesis

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1066-54-2
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$9.00/10g

Benzene, 1,4-diethynyl-2,5-bis(octyloxy)-

153033-27-3
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Yield:153033-27-3 64%

Reaction Conditions:

Stage #1: 1,4-diiodo-2,5-dioctyloxybenzene;trimethylsilylacetylenewith copper(l) iodide;tetrakis(triphenylphosphine) palladium⁽⁰⁾;triethylamine at 40; for 24 h;Inert atmosphere;
Stage #2: with potassium hydroxide in tetrahydrofuran;methanol at 20; for 4 h;Inert atmosphere;

References:

Hou, Jiali;Song, Fengyan;Wang, Lu;Wei, Guo;Cheng, Yixiang;Zhu, Chengjian [Macromolecules,2012,vol. 45,# 19,p. 7835 - 7842,8]

145483-68-7 Synthesis

145483-68-7
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153033-27-3
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References