1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

Base Information

Chemical Name:1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate
CAS No.:872472-92-9
Molecular Formula:C₄₈H₅₂O₅S₂
Molecular Weight:773.07
Hs Code.:

Synonyms:1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

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Chemical Property of 1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

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Technology Process of 1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

There total 6 articles about 1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate 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: 50.0%

: 872472-83-8
2,5-diheptyl-4-(2-thienylethynyl)benzyl phenyl sulfone

: 623-27-8
terephthalaldehyde,

: 98-88-4
benzoyl chloride

: 872472-92-9
1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

Guidance literature:: 2,5-diheptyl-4-(2-thienylethynyl)benzyl phenyl sulfone; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.0833333h;

terephthalaldehyde,; In tetrahydrofuran; hexane; at -78 ℃; for 1h;

benzoyl chloride; In tetrahydrofuran; hexane; at -78 - 20 ℃; for 2.5h;
DOI:10.1139/v05-038

Reference yield:

: 872472-81-6
2,5-diheptyl-4-iodo-benzaldehyde

: 872472-92-9
1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

Guidance literature:: Multi-step reaction with 5 steps

1.1: borane-tetrahydrofuran complex / tetrahydrofuran / 20 °C

2.1: N-bromosuccinimide; triphenylphosphine / tetrahydrofuran / 20 °C

3.1: dimethylformamide / 80 °C

4.1: 86 percent / copper(I) iodide; diisopropylamine / tetrakis(triphenylphosphine)palladium⁽⁰⁾ / toluene / 3 h / 60 °C

5.1: n-butyllithium / tetrahydrofuran; hexane / 0.08 h / -78 °C

5.2: tetrahydrofuran; hexane / 1 h / -78 °C

5.3: 50 percent / tetrahydrofuran; hexane / 2.5 h / -78 - 20 °C

With N-Bromosuccinimide; copper(l) iodide; n-butyllithium; borane-THF; diisopropylamine; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene; 4.1: Sonogashira coupling;
DOI:10.1139/v05-038

Reference yield:

: 1,4-diheptyl-2,5-diiodo-benzene

: 872472-92-9
1-(4-formylphenyl)-2-[2,5-diheptyl-4-(2-thienylethynyl)phenyl]-2-(phenylsulfonyl)ethyl benzoate

Guidance literature:: Multi-step reaction with 6 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / -78 °C

1.2: 75 percent / tetrahydrofuran; hexane / 0 °C

2.1: borane-tetrahydrofuran complex / tetrahydrofuran / 20 °C

3.1: N-bromosuccinimide; triphenylphosphine / tetrahydrofuran / 20 °C

4.1: dimethylformamide / 80 °C

5.1: 86 percent / copper(I) iodide; diisopropylamine / tetrakis(triphenylphosphine)palladium⁽⁰⁾ / toluene / 3 h / 60 °C

6.1: n-butyllithium / tetrahydrofuran; hexane / 0.08 h / -78 °C

6.2: tetrahydrofuran; hexane / 1 h / -78 °C

6.3: 50 percent / tetrahydrofuran; hexane / 2.5 h / -78 - 20 °C

With N-Bromosuccinimide; copper(l) iodide; n-butyllithium; borane-THF; diisopropylamine; triphenylphosphine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; hexane; N,N-dimethyl-formamide; toluene; 5.1: Sonogashira coupling;
DOI:10.1139/v05-038