Silane, [[3,5-dibromo-4-[diazo[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]methyl] phenyl]ethynyl]trimethyl-

Base Information

Chemical Name:Silane, [[3,5-dibromo-4-[diazo[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]methyl] phenyl]ethynyl]trimethyl-
CAS No.:714293-43-3
Molecular Formula:C24H28Br2N2Si
Molecular Weight:532.393
Hs Code.:

Synonyms:

Suppliers and Price of Silane, [[3,5-dibromo-4-[diazo[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]methyl] phenyl]ethynyl]trimethyl-

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 Silane, [[3,5-dibromo-4-[diazo[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]methyl] phenyl]ethynyl]trimethyl-

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Silane, [[3,5-dibromo-4-[diazo[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]methyl] phenyl]ethynyl]trimethyl-

There total 7 articles about Silane, [[3,5-dibromo-4-[diazo[4-(1,1-dimethylethyl)-2,6-dimethylphenyl]methyl] phenyl]ethynyl]trimethyl- 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: 89.0%

: 1066-54-2
trimethylsilylacetylene

: 714293-46-6
(2,4,6-tribromophenyl)(4-tert-butyl-2,6-dimethylphenyl)diazomethane

: 714293-43-3
(4-trimethylsilylethynyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)diazomethane

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 20 ℃; for 24h;
DOI:10.1021/jo049718d

Reference yield:

: 5345-05-1
4-t-butyl-2,6-dimethylbromobenzene

: 714293-43-3
(4-trimethylsilylethynyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)diazomethane

Guidance literature:: Multi-step reaction with 6 steps

1.1: magnesium; iodine / diethyl ether / Heating

1.2: 74 percent / diethyl ether; tetrahydrofuran / 5 h / Heating

2.1: 74 percent / thionyl chloride / 20 °C

3.1: 74 percent / silver tetrafluoroborate / dioxane / Heating

4.1: 56 percent / sodium nitrite / acetic acid; acetic anhydride / 20 °C

5.1: 48 percent / potassium tert-butoxide / tetrahydrofuran / -20 °C

6.1: 74 percent / CuI; Et₃N / (Ph₃P)2PdCl₂ / tetrahydrofuran / 35 °C

With copper(l) iodide; silver tetrafluoroborate; thionyl chloride; potassium tert-butylate; iodine; magnesium; triethylamine; sodium nitrite; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; 1,4-dioxane; diethyl ether; acetic anhydride; acetic acid; 6.1: Sonogashira coupling;
DOI:10.1039/b409095k

Reference yield:

: 45859-98-1
2,4,6-tribromobenzaldehyde

: 714293-43-3
(4-trimethylsilylethynyl-2,6-dibromophenyl)(4-tert-butyl-2,6-dimethylphenyl)diazomethane

Guidance literature:: Multi-step reaction with 6 steps

1.1: magnesium; iodine / diethyl ether / Heating

1.2: 74 percent / diethyl ether; tetrahydrofuran / 5 h / Heating

2.1: 74 percent / thionyl chloride / 20 °C

3.1: 74 percent / silver tetrafluoroborate / dioxane / Heating

4.1: 56 percent / sodium nitrite / acetic acid; acetic anhydride / 20 °C

5.1: 48 percent / potassium tert-butoxide / tetrahydrofuran / -20 °C

6.1: 74 percent / CuI; Et₃N / (Ph₃P)2PdCl₂ / tetrahydrofuran / 35 °C

With copper(l) iodide; silver tetrafluoroborate; thionyl chloride; potassium tert-butylate; iodine; magnesium; triethylamine; sodium nitrite; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; 1,4-dioxane; diethyl ether; acetic anhydride; acetic acid; 6.1: Sonogashira coupling;
DOI:10.1039/b409095k