1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

Base Information

Chemical Name:1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene
CAS No.:1397275-11-4
Molecular Formula:C₇₈H₅₄O₁₂
Molecular Weight:1183.28
Hs Code.:

Synonyms:1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

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Chemical Property of 1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

Chemical Property:

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Technology Process of 1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

There total 3 articles about 1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene 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%

: 626-44-8
1,3,5-Triiodobenzene

: 1397275-10-3
1,3-diethylcarboxylate-5-[(4-(ethynyl)phenyl)butadiynyl]-benzene

: 1397275-11-4
1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; In tetrahydrofuran; at 25 ℃; for 48h; Inert atmosphere;
DOI:10.1021/ja3055639

Reference yield:

: 1397275-09-0
1,3-diethylcarboxylate-5-[(4-(trimethylsilylethynyl)phenyl)butadiynyl]-benzene

: 1397275-11-4
1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

Guidance literature:: Multi-step reaction with 2 steps

1: cesium fluoride / tetrahydrofuran; ethanol / 2 h / 25 °C

2: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / tetrahydrofuran / 48 h / 25 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; cesium fluoride; In tetrahydrofuran; ethanol;
DOI:10.1021/ja3055639

Reference yield:

: 1380588-83-9
1,3-diethoxycarbonyl-5-(trimethylsilylbutadiynyl)benzene

: 1397275-11-4
1,3,5-tris[(1,3-diethylcarboxylate-5-(4-(ethynyl)phenyl))butadiynyl]-benzene

Guidance literature:: Multi-step reaction with 4 steps

1: cesium fluoride / tetrahydrofuran; ethanol / 2 h / 25 °C

2: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / tetrahydrofuran / 24 h / 25 °C / Inert atmosphere

3: cesium fluoride / tetrahydrofuran; ethanol / 2 h / 25 °C

4: copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine / tetrahydrofuran / 48 h / 25 °C / Inert atmosphere

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; cesium fluoride; In tetrahydrofuran; ethanol;
DOI:10.1021/ja3055639