3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

Base Information

Chemical Name:3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene
CAS No.:791637-59-7
Molecular Formula:C₃₆H₅₄O₄
Molecular Weight:550.822
Hs Code.:

Synonyms:3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

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Chemical Property of 3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

Chemical Property:

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Technology Process of 3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

There total 5 articles about 3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene 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: 74.0%

1-iodo-3,4-dimethoxybenzene: 5460-32-2
1-iodo-3,4-dimethoxybenzene

: 352432-33-8
1,2-bis(decyloxy)-4-ethynyl-benzene

: 791637-59-7
3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

Guidance literature:: With copper(l) iodide; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; at 60 ℃; for 19h;
DOI:10.1039/b400998c

Reference yield:

: 91-16-7
1,2-dimethoxybenzene

: 791637-59-7
3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / iodine; aq. H₂SO₄; iodic acid / acetic acid / 3.5 h / 40 °C

2: 74 percent / CuI; (i-Pr)2NH / Pd(PPh₃)4 / tetrahydrofuran / 19 h / 60 °C

With copper(l) iodide; sulfuric acid; iodine; iodic acid; diisopropylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; acetic acid;
DOI:10.1039/b400998c

Reference yield:

: 25934-47-8
1,2-bis-decyloxy-benzene

: 791637-59-7
3,4-didecyloxy-3',4'-dimethoxy-diphenylacetylene

Guidance literature:: Multi-step reaction with 4 steps

1: 68 percent / iodine; aq. H₂SO₄; iodic acid / acetic acid / 3.5 h / 40 °C

2: CuI; (i-Pr)2NH / PdCl₂(PPh₃)2 / tetrahydrofuran / 24 h / 60 °C

3: 2.098 g / K₂CO₃ / methanol; tetrahydrofuran / 24 h

4: 74 percent / CuI; (i-Pr)2NH / Pd(PPh₃)4 / tetrahydrofuran / 19 h / 60 °C

With copper(l) iodide; sulfuric acid; iodine; iodic acid; potassium carbonate; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; methanol; acetic acid;
DOI:10.1039/b400998c