3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

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Chemical Name:3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate
CAS No.:932711-36-9
Molecular Formula:C₃₃H₃₄O₂Si₂
Molecular Weight:518.803
Hs Code.:

Synonyms:3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

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Chemical Property of 3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

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Technology Process of 3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

There total 4 articles about 3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]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: 68.0%

: 932711-35-8
3,3-dimethyl-3-silabutyl 4-[2-(4-ethynylphenyl)ethynyl]benzoate

: 134856-58-9
1-iodo-4-(trimethylsilylethynyl)benzene

: 932711-36-9
3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

Guidance literature:: With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; for 3h;
DOI:10.1021/jm061289j

Reference yield:

: 75867-39-9
4-trimethylsilylethynyl aniline

: 932711-36-9
3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

Guidance literature:: Multi-step reaction with 4 steps

1: NaNO₂; HCl; KI

2: 65 percent / piperidine / PdCl₂(PPh₃)2; CuI / tetrahydrofuran / 3 h

3: 82 percent / trifluoroacetic acid / CH₂Cl₂ / 1.5 h

4: 68 percent / piperidine / PdCl₂(PPh₃)2; CuI / tetrahydrofuran / 3 h

With piperidine; hydrogenchloride; trifluoroacetic acid; potassium iodide; sodium nitrite; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; dichloromethane; 2: Sonogashira coupling / 4: Sonogashira coupling;
DOI:10.1021/jm061289j

Reference yield:

: 932711-34-7
3,3-dimethyl-3-silabutyl 4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}benzoate

: 932711-36-9
3,3-dimethyl-3-silabutyl 4-[2-(4-{2-[4-(3,3-dimethyl-3-silabut-1-ynyl)phenyl]ethynyl}phenyl)ethynyl]benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / trifluoroacetic acid / CH₂Cl₂ / 1.5 h

2: 68 percent / piperidine / PdCl₂(PPh₃)2; CuI / tetrahydrofuran / 3 h

With piperidine; trifluoroacetic acid; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; dichloromethane; 2: Sonogashira coupling;
DOI:10.1021/jm061289j