5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

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Chemical Name:5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene
CAS No.:315716-52-0
Molecular Formula:C₇₈H₁₁₃ISi₂
Molecular Weight:1233.83
Hs Code.:

Synonyms:5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

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Chemical Property of 5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

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Technology Process of 5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

There total 9 articles about 5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-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: 47.0%

: 315716-51-9
C₈₂H₁₂₃N₃Si₂

: 315716-52-0
5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

Guidance literature:: With methyl iodide; at 120 ℃;
DOI:10.1002/1521-3765(20000602)6:11<2044::AID-CHEM2044>3.0.CO;2-Y

Reference yield:

: 37529-30-9
4-n-decylaniline

: 315716-52-0
5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

Guidance literature:: Multi-step reaction with 7 steps

1.1: 96 percent / CaCO₃; (BnEt₃N)ICl₂ / methanol; CH₂Cl₂ / 3 h / 20 °C

2.1: aq. HCl; NaNO₂ / diethyl ether; tetrahydrofuran; acetonitrile / 0.5 h / -5 - 0 °C

2.2: 96 percent / aq. K₂CO₃ / diethyl ether; tetrahydrofuran; acetonitrile / 0.5 h

3.1: 96 percent / CuI; NEt₃ / [PdCl₂(PPh₃)2] / 60 °C

4.1: 96 percent / MeI / 120 °C

5.1: 89 percent / CuI; NEt₃ / [PdCl₂(PPh₃)2] / 60 °C

6.1: 78 percent / CuI; NEt₃; aq. KOH / [PdCl₂(PPh₃)2] / tetrahydrofuran / 60 °C

7.1: 47 percent / MeI / 120 °C

With hydrogenchloride; potassium hydroxide; copper(l) iodide; triethylamine; calcium carbonate; benzyl triethylammonium dichloroiodate; sodium nitrite; methyl iodide; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; acetonitrile; 1.1: Iodination / 2.1: Diazotization / 2.2: Addition / 3.1: Cross-coupling reaction / 4.1: Substitution / 5.1: Cross-coupling reaction / 6.1: Cross-coupling reaction, Desilylation / 7.1: Substitution;
DOI:10.1002/1521-3765(20000602)6:11<2044::AID-CHEM2044>3.0.CO;2-Y

Reference yield:

: 315716-41-7
N,N-Diethyl-N'-[4-decyl-2-(triisopropylsilylethynyl)phenyl]triazene

: 315716-52-0
5-Decyl-1,3-bis-(4-{4-decyl-2-[(triisopropylsilanyl)-ethynyl]-phenyl}-buta-1,3-diynyl)-2-iodo-benzene

Guidance literature:: Multi-step reaction with 4 steps

1: 96 percent / MeI / 120 °C

2: 89 percent / CuI; NEt₃ / [PdCl₂(PPh₃)2] / 60 °C

3: 78 percent / CuI; NEt₃; aq. KOH / [PdCl₂(PPh₃)2] / tetrahydrofuran / 60 °C

4: 47 percent / MeI / 120 °C

With potassium hydroxide; copper(l) iodide; triethylamine; methyl iodide; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; 1: Substitution / 2: Cross-coupling reaction / 3: Cross-coupling reaction, Desilylation / 4: Substitution;
DOI:10.1002/1521-3765(20000602)6:11<2044::AID-CHEM2044>3.0.CO;2-Y