triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane

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Chemical Name:triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane
CAS No.:446312-30-7
Molecular Formula:C₄₂H₆₀O₃Si
Molecular Weight:641.022
Hs Code.:

Synonyms:triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane

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Chemical Property of triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane

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Technology Process of triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane

There total 2 articles about triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}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:

: 79887-10-8
1-ethynyl-4-(n-pentyl)benzene

: 446312-28-3
[4-(3-iodo-5-isopropyl-4-methoxymethoxybenzyl)-3,5-dimethylphenoxy]triisopropylsilane

: 446312-30-7
triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane

Guidance literature:: 1-ethynyl-4-(n-pentyl)benzene; With potassium hexamethylsilazane; In tetrahydrofuran; toluene; at -78 ℃; for 0.5h;

With 9-methoxy-9-BBN; In tetrahydrofuran; hexane; toluene; for 2h;

[4-(3-iodo-5-isopropyl-4-methoxymethoxybenzyl)-3,5-dimethylphenoxy]triisopropylsilane; With bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; hexane; toluene; for 18h; Further stages.; Heating;
DOI:10.1021/jm0201013

Reference yield:

: 328236-46-0
3,5-dimethyl-4-(3'-isopropyl-4'-O-methoxymethylbenzyl)-O-triisopropylsilylphenol

: 446312-30-7
triisopropyl-{4-[3-isopropyl-4-methoxymethoxy-5-(4-pentylphenylethynyl)benzyl]-3,5-dimethylphenoxy}silane

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran; hexane / 2 h / -78 - 20 °C

1.2: N-iodosuccinimide / tetrahydrofuran; hexane / 5 h / 20 °C

2.1: KHMDS / tetrahydrofuran; toluene / 0.5 h / -78 °C

2.2: methoxy-9-BBN / tetrahydrofuran; toluene; hexane / 2 h

2.3: 312 mg / PdCl₂(PPh₃)2 / tetrahydrofuran; toluene; hexane / 18 h / Heating

With n-butyllithium; potassium hexamethylsilazane; In tetrahydrofuran; hexane; toluene; 2.1: Suzuki-Miyaura coupling;
DOI:10.1021/jm0201013