{4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

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Chemical Name:{4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane
CAS No.:752233-73-1
Molecular Formula:C₃₉H₄₅IO₂Si
Molecular Weight:700.775
Hs Code.:

Synonyms:{4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

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Chemical Property of {4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

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Technology Process of {4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

There total 5 articles about {4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane 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: 52.0%

: 1066-54-2
trimethylsilylacetylene

: 752233-87-7
1,4-bis(hexyloxy)-2,5-bis(4-iodophenylethynyl)benzene

: 752233-73-1
{4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

: 752233-88-8
1,4-bis(hexyloxy)-2,5-bis(4-trimethylsilanylethynylphenylethynyl)benzene

Guidance literature:: With piperidine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; at 20 ℃; for 3h;
DOI:10.1016/j.tet.2004.05.085

Reference yield:

: 153033-31-9
1,4-bis(hexyloxy)-2,5-diiodobenzene

: 752233-73-1
{4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

Guidance literature:: Multi-step reaction with 5 steps

1: 91 percent / PPh₃; CuI; piperidine / Pd(PPh₃)2Cl₂ / 6 h / 20 °C

2: 97 percent / NaOH / methanol; CHCl₃; H₂O / 12 h / 20 °C

3: 81 percent / PPh₃; CuI; piperidine / Pd(PPh₃)2Cl₂ / 8 h / 20 °C

4: 57 percent / 1,2-diiodoethane; n-BuLi / diethyl ether / 12 h / 20 °C

5: 52 percent / PPh₃; CuI; piperidine / Pd(PPh₃)2Cl₂ / 3 h / 20 °C

With piperidine; sodium hydroxide; copper(l) iodide; n-butyllithium; 1,2-Diiodoethane; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In methanol; diethyl ether; chloroform; water; 1: Sonogashira reaction / 3: Sonogashira reaction / 5: Sonogashira reaction;
DOI:10.1016/j.tet.2004.05.085

Reference yield:

: 128424-37-3
1,4-diethynyl-2,5-bis-hexyloxy-benzene

: 752233-73-1
{4-[2,5-bis(hexyloxy)-4-(4-iodophenylethynyl)phenylethynyl]phenylethynyl}-trimethylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: 81 percent / PPh₃; CuI; piperidine / Pd(PPh₃)2Cl₂ / 8 h / 20 °C

2: 57 percent / 1,2-diiodoethane; n-BuLi / diethyl ether / 12 h / 20 °C

3: 52 percent / PPh₃; CuI; piperidine / Pd(PPh₃)2Cl₂ / 3 h / 20 °C

With piperidine; copper(l) iodide; n-butyllithium; 1,2-Diiodoethane; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In diethyl ether; 1: Sonogashira reaction / 3: Sonogashira reaction;
DOI:10.1016/j.tet.2004.05.085