1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

Base Information

Chemical Name:1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene
CAS No.:569672-37-3
Molecular Formula:C₄₂H₆₂O₂Si₂
Molecular Weight:655.124
Hs Code.:

Synonyms:1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

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Chemical Property of 1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

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Technology Process of 1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

There total 11 articles about 1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]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: 75.0%

: 517895-21-5
1-bromo-3-hexoxy-5-[(trimethylsilyl)ethynyl]benzene

: 517895-25-9
1-ethynyl-3-(hexyloxy)-5-[(triisopropylsilyl)ethynyl]benzene

: 569672-37-3
1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; at 70 ℃; for 96h;
DOI:10.1021/ja034029p

Reference yield:

: 111-25-1
1-bromo-hexane

: 569672-37-3
1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

Guidance literature:: Multi-step reaction with 7 steps

1.1: 97 percent / K₂CO₃; 18-crown-6 / various solvent(s) / 18 h / Heating

2.1: n-BuLi / diethyl ether; hexane / 1.5 h / -78 °C

2.2: 80 percent / diethyl ether; hexane / -78 - 20 °C

3.1: 97 percent / ICl / CH₂Cl₂ / 0.5 h / -78 °C

4.1: 79 percent / Et₃N; Pd[P(Ph₃)]4; CuI / 36 h / 60 °C

5.1: 91 percent / Et₃N; CuI; Pd(PPh₃)4 / 60 °C

6.1: 99 percent / aq. NaOH / CH₂Cl₂; methanol

7.1: 75 percent / Et₃N; Pd(PPh₃)4; CuI / 96 h / 70 °C

With sodium hydroxide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; 18-crown-6 ether; Iodine monochloride; potassium carbonate; triethylamine; In methanol; diethyl ether; hexane; dichloromethane; 4.1: Sonogashira cross-coupling / 5.1: Sonogashira cross-coupling / 7.1: Sonogashira cross-coupling;
DOI:10.1021/ja034029p

Reference yield:

: 626-41-5
3,5-dibromophenol

: 569672-37-3
1-hexoxy-3-({3-hexoxy-5-[(trimethylsilyl)ethynyl]phenyl}ethynyl)-5-[(triisopropylsilyl)ethynyl]benzene

Guidance literature:: Multi-step reaction with 7 steps

1.1: 97 percent / K₂CO₃; 18-crown-6 / various solvent(s) / 18 h / Heating

2.1: n-BuLi / diethyl ether; hexane / 1.5 h / -78 °C

2.2: 80 percent / diethyl ether; hexane / -78 - 20 °C

3.1: 97 percent / ICl / CH₂Cl₂ / 0.5 h / -78 °C

4.1: 79 percent / Et₃N; Pd[P(Ph₃)]4; CuI / 36 h / 60 °C

5.1: 91 percent / Et₃N; CuI; Pd(PPh₃)4 / 60 °C

6.1: 99 percent / aq. NaOH / CH₂Cl₂; methanol

7.1: 75 percent / Et₃N; Pd(PPh₃)4; CuI / 96 h / 70 °C

With sodium hydroxide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; 18-crown-6 ether; Iodine monochloride; potassium carbonate; triethylamine; In methanol; diethyl ether; hexane; dichloromethane; 4.1: Sonogashira cross-coupling / 5.1: Sonogashira cross-coupling / 7.1: Sonogashira cross-coupling;
DOI:10.1021/ja034029p