3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

Base Information

Chemical Name:3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene
CAS No.:1252783-36-0
Molecular Formula:C₂₂H₃₀O₄Si₂
Molecular Weight:414.649
Hs Code.:

Synonyms:3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

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Chemical Property of 3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

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Technology Process of 3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

There total 9 articles about 3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene 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: 64.0%

: 1252783-30-4
C₂₅H₃₈O₄Si₃

: 1252783-36-0
3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

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

Reference yield:

: 106-41-2
4-bromo-phenol

: 1252783-36-0
3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

Guidance literature:: Multi-step reaction with 6 steps

1: potassium hydroxide / isopropyl alcohol

2: pyridine

3: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine; triphenylphosphine

4: lithium aluminium tetrahydride / tetrahydrofuran

5: potassium carbonate / chloroform; acetone

6: potassium carbonate / acetone / 24 h / 60 °C

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; lithium aluminium tetrahydride; potassium carbonate; triethylamine; triphenylphosphine; potassium hydroxide; In tetrahydrofuran; chloroform; isopropyl alcohol; acetone;
DOI:10.1021/ma101999k

Reference yield:

: 106-38-7
para-bromotoluene

: 1252783-36-0
3,5-bis(hydroxymethyl)-4-(4-pentamethyldisiloxanyl-1-phenyl-methyloxy)-1-phenylacetylene

Guidance literature:: Multi-step reaction with 5 steps

1: n-butyllithium / diethyl ether

2: triethylamine / diethyl ether

3: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane

4: potassium carbonate / chloroform; acetone

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

With N-Bromosuccinimide; n-butyllithium; 2,2'-azobis(isobutyronitrile); potassium carbonate; triethylamine; In tetrachloromethane; diethyl ether; chloroform; acetone;
DOI:10.1021/ma101999k