2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Base Information

Chemical Name:2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
CAS No.:917025-43-5
Molecular Formula:C₃₆H₅₁BF₆O₃Si
Molecular Weight:684.686
Hs Code.:

2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Synonyms:2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

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Chemical Property of 2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

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Technology Process of 2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

There total 10 articles about 2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 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: 84.0%

: 917022-89-0
(E)-4-(4-{1-ethyl-1-[3-methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl) phenyl] propyl}-2-methylphenyl)-1,1,1-trifluoro-2-trifluoromethyl-3-buten-2-ol

: 18162-48-6
tert-butyldimethylsilyl chloride

: 917025-43-5
2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Guidance literature:: With triethylamine; dmap; In N,N-dimethyl-formamide; at 20 ℃; for 24h;

Reference yield:

: 865235-97-8
4-{1-ethyl-1-[3-methyl-4-(4,4,4-trifluoro-3-hydroxy-3-trifluoromethyl-1-butynyl)phenyl]propyl}-2-methylphenol

: 917025-43-5
2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium bis(2-methoxyethoxy)aluminium dihydride / tetrahydrofuran; toluene / 1 h / 0 °C

2.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C

2.2: 1 h / 20 - 60 °C

3.1: pyridine / dichloromethane / 0.5 h / 0 °C

4.1: trifluoroacetic acid / dichloromethane / 0.5 h / 0 °C

5.1: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C

6.1: triethylamine / dmap / N,N-dimethyl-formamide / 24 h / 20 °C

With pyridine; potassium acetate; sodium hydride; triethylamine; sodium bis(2-methoxyethoxy)aluminium dihydride; trifluoroacetic acid; dmap; 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 4-{1-ethyl-1-[3-methyl-4-((E)-4,4,4-trifluoro-3-hydroxy-3-trifluoromethyl-1-butenyl)phenyl]propyl}-2-methylphenol

: 917025-43-5
2-[4-(1-{4-[(E)-3-(t-butyl-dimethyl-silanyloxy)-4,4,4-trifluoro-3-trifluoromethyl-1-butenyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane

Guidance literature:: Multi-step reaction with 5 steps

1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C

1.2: 1 h / 20 - 60 °C

2.1: pyridine / dichloromethane / 0.5 h / 0 °C

3.1: trifluoroacetic acid / dichloromethane / 0.5 h / 0 °C

4.1: potassium acetate / 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C

5.1: triethylamine / dmap / N,N-dimethyl-formamide / 24 h / 20 °C

With pyridine; potassium acetate; sodium hydride; triethylamine; trifluoroacetic acid; dmap; 1,1'-bis-(diphenylphosphino)ferrocene; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;