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

Base Information

Chemical Name:1-(1-heptamethyltrisiloxanyl)-4-{4-ethynyl-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene
CAS No.:1234899-21-8
Molecular Formula:C₂₄H₃₆O₅Si₃
Molecular Weight:488.803
Hs Code.:

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

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

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

There total 11 articles about 1-(1-heptamethyltrisiloxanyl)-4-{4-ethynyl-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: 45.2%

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

: 1234899-21-8
1-(1-heptamethyltrisiloxanyl)-4-{4-ethynyl-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Guidance literature:: With potassium carbonate; In acetone; at 60 ℃; for 24h;
DOI:10.1021/ma101999k

Reference yield:

: 1234899-30-9
C₁₄H₂₈O₂Si₃

: 1234899-21-8
1-(1-heptamethyltrisiloxanyl)-4-{4-ethynyl-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Guidance literature:: Multi-step reaction with 3 steps

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

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

3: potassium carbonate / acetone / 24 h / 60 °C / Inert atmosphere

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

Reference yield:

: 2943-62-6
1-chloro-1,1,3,3,3-pentamethyldisiloxane

: 1234899-21-8
1-(1-heptamethyltrisiloxanyl)-4-{4-ethynyl-2,6-bis(hydroxymethyl)-1-phenoxymethyl}benzene

Guidance literature:: Multi-step reaction with 5 steps

1: water; sodium hydrogencarbonate / 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

5: potassium carbonate / acetone / 24 h / 60 °C / Inert atmosphere

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