1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

Base Information

Chemical Name:1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane
CAS No.:262267-42-5
Molecular Formula:C₂₈H₂₈N₂O₂Si
Molecular Weight:452.628
Hs Code.:

Synonyms:1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

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Chemical Property of 1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

Chemical Property:

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Technology Process of 1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

There total 3 articles about 1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane 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: 72.0%

: 176446-62-1
5-(4-methoxyphenyl)dipyrromethane

: 262267-34-5
S-2-pyridyl 4-[2-(trimethylsilyl)ethynyl]benzothioate

: 262267-42-5
1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

Guidance literature:: With ethylmagnesium bromide; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1021/jo9915473

Reference yield:

: 1711-02-0
4-iodobenzoic acid chloride

: 262267-42-5
1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / CH₂Cl₂ / 1.17 h

2: 57 percent / Pd(PPh₃)2Cl₂; CuI; (i-Pr)2NEt / tetrahydrofuran / 24 h / 60 °C

3: 72 percent / EtMgBr / tetrahydrofuran / -78 - 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ethylmagnesium bromide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane; 1: Acylation / 2: Arylation / 3: Acylation;
DOI:10.1021/jo9915473

Reference yield:

: 262267-33-4
S-(2-pyridyl) 4-iodothiobenzoate

: 262267-42-5
1-[4-[2-(trimethylsilyl)ethynyl]benzoyl]-5-(4-methoxyphenyl)dipyrromethane

Guidance literature:: Multi-step reaction with 2 steps

1: 57 percent / Pd(PPh₃)2Cl₂; CuI; (i-Pr)2NEt / tetrahydrofuran / 24 h / 60 °C

2: 72 percent / EtMgBr / tetrahydrofuran / -78 - 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ethylmagnesium bromide; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1: Arylation / 2: Acylation;
DOI:10.1021/jo9915473