{6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

Base Information

Chemical Name:{6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane
CAS No.:429686-50-0
Molecular Formula:C₅₇H₅₀O₆Si
Molecular Weight:859.106
Hs Code.:

Synonyms:{6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

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Chemical Property of {6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

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Technology Process of {6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

There total 4 articles about {6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane 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: 13.0%

: 110373-04-1
1-bromo-4-(trimethylsilyl)-1,3-butadiyne

: C₅₀H₄₂O₆

: 429686-50-0
{6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

Guidance literature:: C₅₀H₄₂O₆; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.75h;

With copper(l) iodide; In tetrahydrofuran; hexane; at 20 ℃; for 0.25h;

1-bromo-4-(trimethylsilyl)-1,3-butadiyne; With pyridine; In tetrahydrofuran; hexane; at 20 ℃; for 120h;
DOI:10.1002/1521-3765(20020118)8:2<408::AID-CHEM408>3.0.CO;2-L

Reference yield:

: 129536-40-9
[3,5-Bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-methanol

: 429686-50-0
{6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1.1: 79 percent / PDC / CH₂Cl₂ / 20 °C

2.1: 78 percent / PPh₃ / CH₂Cl₂ / 0 - 20 °C

3.1: 75 percent / LDA / tetrahydrofuran; hexane / -78 °C

4.1: n-BuLi / hexane; tetrahydrofuran / 0.75 h / -78 °C

4.2: CuI / hexane; tetrahydrofuran / 0.25 h / 20 °C

4.3: 13 percent / pyridine / hexane; tetrahydrofuran / 120 h / 20 °C

With dipyridinium dichromate; n-butyllithium; triphenylphosphine; lithium diisopropyl amide; In tetrahydrofuran; hexane; dichloromethane; 4.3: Cadiot-Chodkiewicz reaction;
DOI:10.1002/1521-3765(20020118)8:2<408::AID-CHEM408>3.0.CO;2-L

Reference yield:

: 137472-18-5
3,5-bis(3,5-bis(benzyloxy)benzyloxy)benzaldehyde

: 429686-50-0
{6-[3,5-bis-(3,5-bis-benzyloxy-benzyloxy)-phenyl]-hexa-1,3,5-triynyl}-trimethyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1.1: 78 percent / PPh₃ / CH₂Cl₂ / 0 - 20 °C

2.1: 75 percent / LDA / tetrahydrofuran; hexane / -78 °C

3.1: n-BuLi / hexane; tetrahydrofuran / 0.75 h / -78 °C

3.2: CuI / hexane; tetrahydrofuran / 0.25 h / 20 °C

3.3: 13 percent / pyridine / hexane; tetrahydrofuran / 120 h / 20 °C

With n-butyllithium; triphenylphosphine; lithium diisopropyl amide; In tetrahydrofuran; hexane; dichloromethane; 3.3: Cadiot-Chodkiewicz reaction;
DOI:10.1002/1521-3765(20020118)8:2<408::AID-CHEM408>3.0.CO;2-L