5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

Base Information

Chemical Name:5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole
CAS No.:1345687-93-5
Molecular Formula:C₂₆H₃₆N₂O₄Si
Molecular Weight:468.668
Hs Code.:

Synonyms:5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

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Chemical Property of 5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

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Technology Process of 5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

There total 5 articles about 5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole 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: 93.0%

: 1345687-91-3
4-{ [tert-butyl(dimethyl)silyl]oxy}-N¹-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}benzene-1,2-diamine

: 122-51-0
orthoformic acid triethyl ester

: 1345687-93-5
5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

Guidance literature:: With ytterbium trifluoromethanesulfonate; at 90 ℃; for 0.166667h;

Reference yield:

: 610-81-1
4-hydroxy-2-nitroaniline

: 1345687-93-5
5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

Guidance literature:: Multi-step reaction with 4 steps

1: 1H-imidazole / dichloromethane / 20 °C / Cooling with ice

2: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine / toluene / 0.17 h / 110 °C / Inert atmosphere

3: hydrogen; palladium(II) hydroxide / ethanol / 2 h / 20 °C

4: ytterbium trifluoromethanesulfonate / 0.17 h / 90 °C

With 1H-imidazole; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; ytterbium trifluoromethanesulfonate; hydrogen; palladium(II) hydroxide; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine; sodium t-butanolate; In ethanol; dichloromethane; toluene;

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 1345687-93-5
5-{ [tert-butyl(dimethyl)silyl]oxy}-1-{4-[2-(tetrahydro-2H-pyran-2-yloxy)ethoxy]phenyl}-1H-benzimidazole

Guidance literature:: Multi-step reaction with 4 steps

1: 1H-imidazole / dichloromethane / 20 °C / Cooling with ice

2: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; sodium t-butanolate; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine / toluene / 0.17 h / 110 °C / Inert atmosphere

3: hydrogen; palladium(II) hydroxide / ethanol / 2 h / 20 °C

4: ytterbium trifluoromethanesulfonate / 0.17 h / 90 °C

With 1H-imidazole; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; ytterbium trifluoromethanesulfonate; hydrogen; palladium(II) hydroxide; 2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine; sodium t-butanolate; In ethanol; dichloromethane; toluene;