2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

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Chemical Name:2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide
CAS No.:951791-28-9
Molecular Formula:C₄₄H₃₅IO₅S
Molecular Weight:802.729
Hs Code.:

Synonyms:2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

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Chemical Property of 2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

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Technology Process of 2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

There total 10 articles about 2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide 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: 65.0%

: 951791-24-5
2,8-bis((4-iodophenyl)ethynyl)dibenzothiophene 5,5-dioxide

: 951791-03-0
1-[2-(2-butoxyethoxy)ethoxy]-4-ethynylbenzene

: C₆₀H₅₆O₈S

: 951791-28-9
2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

Guidance literature:: With copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 20 ℃; for 6h;
DOI:10.1021/jo070607z

Reference yield:

: 132-65-0
dibenzothiophene

: 951791-28-9
2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

Guidance literature:: Multi-step reaction with 6 steps

1: 50 percent / periodic acid; I₂; H₂SO₄ / CH₃COOH / CHCl₃

2: PPh₃; CuI; triethylamine / PdCl₂ / toluene

3: 99 percent / mCPBA / CH₂Cl₂ / 0 °C

4: 99 percent / potassium carbonate; methanol / CH₂Cl₂ / 2 h / 20 °C

5: 75 percent / triphenylphosphine; CuI; triethylamine / tris(dibenzylideneacetone)dipalladium⁽⁰⁾ / tetrahydrofuran / 6 h / 20 °C

6: 65 percent / triethylamine; CuI / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 6 h / 20 °C

With methanol; copper(l) iodide; sulfuric acid; iodine; potassium carbonate; periodic acid; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; acetic acid; palladium dichloride; In tetrahydrofuran; dichloromethane; chloroform; toluene; 2: Sonogashira coupling / 5: Sonogashira coupling / 6: Sonogashira coupling;
DOI:10.1021/jo070607z

Reference yield:

: 105404-91-9
2,8-diiododibenzo[b,d]thiophene

: 951791-28-9
2-(4-{4-[2-(2-butoxy-ethoxy)-ethoxy]-phenylethynyl}-phenylethynyl)-8-(4-iodo-phenylethynyl)-dibenzothiophene 5,5-dioxide

Guidance literature:: Multi-step reaction with 5 steps

1: PPh₃; CuI; triethylamine / PdCl₂ / toluene

2: 99 percent / mCPBA / CH₂Cl₂ / 0 °C

3: 99 percent / potassium carbonate; methanol / CH₂Cl₂ / 2 h / 20 °C

4: 75 percent / triphenylphosphine; CuI; triethylamine / tris(dibenzylideneacetone)dipalladium⁽⁰⁾ / tetrahydrofuran / 6 h / 20 °C

5: 65 percent / triethylamine; CuI / Pd(PPh₃)2Cl₂ / tetrahydrofuran / 6 h / 20 °C

With methanol; copper(l) iodide; potassium carbonate; triethylamine; 3-chloro-benzenecarboperoxoic acid; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; palladium dichloride; In tetrahydrofuran; dichloromethane; toluene; 1: Sonogashira coupling / 4: Sonogashira coupling / 5: Sonogashira coupling;
DOI:10.1021/jo070607z