{[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

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Chemical Name:{[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane
CAS No.:869486-10-2
Molecular Formula:C₈₂H₁₃₀O₄Si₂
Molecular Weight:1236.1
Hs Code.:

Synonyms:{[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

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Chemical Property of {[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

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Technology Process of {[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

There total 5 articles about {[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane 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:

: 1,4-bis(decyloxy)-2-ethynyl-5-iodobenzene

: 869486-10-2
{[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

Guidance literature:: Multi-step reaction with 4 steps

1: 675 mg / CuCl; TMEDA; air / acetone / 2 h / 20 °C

2: 86 percent / PdCl₂(PPh₃)2; CuI; Et₃N / tetrahydrofuran / 45 °C

3: K₂CO₃; methanol / tetrahydrofuran / 2 h / 20 °C

4: 132 mg / CuCl; TMEDA; air / acetone / 20 °C

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; air; N,N,N,N,-tetramethylethylenediamine; potassium carbonate; triethylamine; copper(l) chloride; In tetrahydrofuran; acetone; 2: Sonogashira reaction;
DOI:10.1021/ja054669n

Reference yield:

: 869486-08-8
{4-[2,5-bis(decyloxy)-4-iodophenyl]buta-1,3-diynyl}trimethylsilane

: 869486-10-2
{[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: 86 percent / PdCl₂(PPh₃)2; CuI; Et₃N / tetrahydrofuran / 45 °C

2: K₂CO₃; methanol / tetrahydrofuran / 2 h / 20 °C

3: 132 mg / CuCl; TMEDA; air / acetone / 20 °C

With methanol; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; air; N,N,N,N,-tetramethylethylenediamine; potassium carbonate; triethylamine; copper(l) chloride; In tetrahydrofuran; acetone; 1: Sonogashira reaction;
DOI:10.1021/ja054669n

Reference yield:

: 869486-09-9
(4-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}buta-1,3-diynyl)trimethylsilane

: 869486-10-2
{[4-(8-{2,5-bis(decyloxy)-4-[(triisopropylsilyl)ethynyl]phenyl}octa-1,3,5,7-tetraynyl)-2,5-bis(decyloxy)phenyl]ethynyl}triispropylsilane

Guidance literature:: Multi-step reaction with 2 steps

1: K₂CO₃; methanol / tetrahydrofuran / 2 h / 20 °C

2: 132 mg / CuCl; TMEDA; air / acetone / 20 °C

With methanol; air; N,N,N,N,-tetramethylethylenediamine; potassium carbonate; copper(l) chloride; In tetrahydrofuran; acetone;
DOI:10.1021/ja054669n