bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

Base Information

Chemical Name:bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine
CAS No.:934009-08-2
Molecular Formula:C₄₁H₄₃Br₂NSi
Molecular Weight:737.693
Hs Code.:

Synonyms:bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

Suppliers and Price of bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

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 bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

There total 2 articles about bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine 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:

: 934009-29-7
3-cyclopropyl-1-{2-[2-(triisopropylsilyl)ethynyl]phenyl}prop-2-yn-1-ol

: 934009-08-2
bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

Guidance literature:: Multi-step reaction with 2 steps

1.1: 93 percent / 4-(dimethylamino)pyridine; triethylamine / CH₂Cl₂ / 2 h / 20 °C

2.1: n-butyllithium / diethyl ether / 4 h / 0 °C

2.2: ZnCl₂ / diethyl ether / 1 h / 20 °C

2.3: 42 percent / Pd(PPh₃)4 / tetrahydrofuran / 16 h / -60 - 20 °C

With dmap; n-butyllithium; triethylamine; In diethyl ether; dichloromethane;
DOI:10.1021/jo062448+

Reference yield:

: 396717-20-7
2-[(triisopropylsilanyl)-ethynyl]-benzaldehyde

: 934009-08-2
bis(4-bromophenyl)(4-{1-cyclopropyl-3-[(2-triisopropylsilanylethynyl)phenyl]-propa-1,2-dienyl}phenyl)amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethyl magnesium bromide / tetrahydrofuran / 4 h / 20 °C

1.2: 95 percent / tetrahydrofuran / 3 h / 20 °C

2.1: 93 percent / 4-(dimethylamino)pyridine; triethylamine / CH₂Cl₂ / 2 h / 20 °C

3.1: n-butyllithium / diethyl ether / 4 h / 0 °C

3.2: ZnCl₂ / diethyl ether / 1 h / 20 °C

3.3: 42 percent / Pd(PPh₃)4 / tetrahydrofuran / 16 h / -60 - 20 °C

With dmap; n-butyllithium; ethylmagnesium bromide; triethylamine; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1021/jo062448+