3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

Base Information

Chemical Name:3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole
CAS No.:1093878-92-2
Molecular Formula:C₂₀H₃₂BN₃O₃Si
Molecular Weight:401.389
Hs Code.:

Synonyms:3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

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Chemical Property of 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

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Technology Process of 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

There total 8 articles about 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole 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: 71.2%

: 1093878-85-3
3-(4-bromophenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

: 73183-34-3
bis(pinacol)diborane

: 1093878-92-2
3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

Guidance literature:: With 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In 1,4-dioxane; at 95 ℃;

Reference yield:

: 76513-69-4
(2-trimethylethylsilylethoxy)methyl chloride

: 118863-62-0
5-(4-bromophenyl)-1H-1,2,4-triazole

: 73183-34-3
bis(pinacol)diborane

: 1093878-92-2
3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

: 1269646-45-8
5-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

Guidance literature:: 5-(4-bromophenyl)-1H-1,2,4-triazole; With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 0.5h;

(2-trimethylethylsilylethoxy)methyl chloride; In N,N-dimethyl-formamide; at 0 - 20 ℃; for 2.25h;

bis(pinacol)diborane; With potassium acetate; (diphenylphosphin)ferrocene; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In 1,4-dioxane; at 90 ℃; for 18h; sealed tube; Inert atmosphere;

Reference yield:

: 1269646-41-4
(E)-4-bromo-N-((dimethylamino)methylene)benzamide

: 1093878-92-2
3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-1,2,4-triazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrazine hydrate; acetic acid / 2 h / 90 °C

2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 0 °C

2.2: 2.25 h / 0 - 20 °C

3.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; 1,1'-bis-(diphenylphosphino)ferrocene; potassium acetate / 1,4-dioxane / 95 °C

With 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; sodium hydride; hydrazine hydrate; acetic acid; In 1,4-dioxane; N,N-dimethyl-formamide;