1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Base Information

Chemical Name:1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene
CAS No.:1234899-31-0
Molecular Formula:C₂₇H₄₄O₅Si₄
Molecular Weight:560.985
Hs Code.:

Synonyms:1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

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Chemical Property of 1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

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Technology Process of 1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

There total 10 articles about 1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}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: 65.7%

: 1234899-29-6
1-heptamethyltrisiloxanyl-4-bromomethylbenzene

: 1234899-28-5
C₁₃H₁₈O₃Si

: 1234899-31-0
1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Guidance literature:: With copper(l) iodide; bis(triphenylphosphine)palladium(II) chloride; triethylamine; triphenylphosphine; Inert atmosphere;
DOI:10.1016/j.polymer.2010.04.030

Reference yield:

: 1234899-27-4
2-acetoxy-1,3-bis(acetoxymethyl)-5-(trimethylsilylethynyl)benzene

: 1234899-31-0
1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Guidance literature:: Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / Inert atmosphere

2: copper(l) iodide; bis(triphenylphosphine)palladium(II) chloride; triethylamine; triphenylphosphine / Inert atmosphere

With copper(l) iodide; lithium aluminium tetrahydride; bis(triphenylphosphine)palladium(II) chloride; triethylamine; triphenylphosphine; In tetrahydrofuran;
DOI:10.1016/j.polymer.2010.04.030

Reference yield:

: 106-38-7
para-bromotoluene

: 1234899-31-0
1-(1-heptamethyltrisiloxanyl)-4-{4-(trimethylsiliylethynyl)-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Guidance literature:: Multi-step reaction with 4 steps

1: n-butyllithium / diethyl ether / Inert atmosphere

2: triethylamine / diethyl ether / Inert atmosphere

3: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 20 - 80 °C / Inert atmosphere

4: copper(l) iodide; bis(triphenylphosphine)palladium(II) chloride; triethylamine; triphenylphosphine / Inert atmosphere

With N-Bromosuccinimide; copper(l) iodide; n-butyllithium; bis(triphenylphosphine)palladium(II) chloride; 2,2'-azobis(isobutyronitrile); triethylamine; triphenylphosphine; In tetrachloromethane; diethyl ether;
DOI:10.1016/j.polymer.2010.04.030