1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Base Information

Chemical Name:1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane
CAS No.:307930-77-4
Molecular Formula:C₅₅H₇₀N₂O₂Si₂
Molecular Weight:847.344
Hs Code.:

Synonyms:1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Suppliers and Price of 1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

There total 5 articles about 1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)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: 38.0%

: 167482-98-6
2,2′-((4-(tert-butyl)phenyl)methylene)bis(1H-pyrrole)

: 307930-52-5
4-[2-(triisopropylsilyl)ethynyl]benzoyl chloride

: {5-[(4-tert-butyl-phenyl)-(1H-pyrrol-2-yl)-methyl]-1H-pyrrol-2-yl}-{4-[(triisopropylsilanyl)-ethynyl]-phenyl}-methanone

: 307930-77-4
1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Guidance literature:: 2,2′-((4-(tert-butyl)phenyl)methylene)bis(1H-pyrrole); With ethylmagnesium bromide; In toluene; at 20 ℃; for 0.5h;

4-[2-(triisopropylsilyl)ethynyl]benzoyl chloride; In toluene; at 20 ℃; for 0.166667h;
DOI:10.1021/jo000882k

Reference yield:

: 89343-06-6
tris-iso-propylsilyl acetylene

: 307930-77-4
1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Guidance literature:: Multi-step reaction with 4 steps

1.1: CuI; Et₃N / Pd(PPh₃)2Cl₂ / 13 h / 20 - 50 °C

2.1: 12.15 g / NaOH / ethanol; H₂O / 12 h / 20 °C

3.1: 85 percent / SOCl₂ / benzene / 36 h / Heating

4.1: EtMgBr / toluene / 0.5 h / 20 °C

4.2: 38 percent / toluene / 0.17 h / 20 °C

With sodium hydroxide; copper(l) iodide; thionyl chloride; ethylmagnesium bromide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In ethanol; water; toluene; benzene; 1.1: coupling / 2.1: Hydrolysis / 3.1: Substitution / 4.1: Metallation / 4.2: Acylation;
DOI:10.1021/jo000882k

Reference yield:

: 51934-41-9
4-iodobenzoic acid ethyl ester

: 307930-77-4
1,9-bis{4-[2-(triisopropylsilyl)ethynyl]benzoyl}-5-(4-tert-butylphenyl)dipyrromethane

Guidance literature:: Multi-step reaction with 4 steps

1.1: CuI; Et₃N / Pd(PPh₃)2Cl₂ / 13 h / 20 - 50 °C

2.1: 12.15 g / NaOH / ethanol; H₂O / 12 h / 20 °C

3.1: 85 percent / SOCl₂ / benzene / 36 h / Heating

4.1: EtMgBr / toluene / 0.5 h / 20 °C

4.2: 38 percent / toluene / 0.17 h / 20 °C

With sodium hydroxide; copper(l) iodide; thionyl chloride; ethylmagnesium bromide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In ethanol; water; toluene; benzene; 1.1: coupling / 2.1: Hydrolysis / 3.1: Substitution / 4.1: Metallation / 4.2: Acylation;
DOI:10.1021/jo000882k