4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

Base Information

Chemical Name:4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole
CAS No.:304442-82-8
Molecular Formula:C₂₅H₃₃BrN₂O₃SSi
Molecular Weight:549.604
Hs Code.:

Synonyms:4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

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Chemical Property of 4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

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Technology Process of 4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

There total 5 articles about 4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole 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: 74.5%

: 304442-81-7
5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

: 304442-82-8
4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

Guidance literature:: With N-Bromosuccinimide; In tetrahydrofuran; at 0 ℃; for 3h;
DOI:10.3987/COM-00-8952

Reference yield:

: 6515-21-5
4-methoxymethoxy-benzaldehyde

: 304442-82-8
4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: n-BuLi; 2,2,6,6-tetramethylpiperidine / hexane; 1,2-dimethoxy-ethane; tetrahydrofuran / 1.25 h / 78 °C

1.2: 100 percent / hexane; 1,2-dimethoxy-ethane; tetrahydrofuran / 2 h / -78 °C

2.1: 100 percent / imidazole / dimethylformamide / 60 °C

3.1: 74.5 percent / N-bromosuccinimide / tetrahydrofuran / 3 h / 0 °C

With 2,2,6,6-tetramethyl-piperidine; 1H-imidazole; N-Bromosuccinimide; n-butyllithium; In tetrahydrofuran; 1,2-dimethoxyethane; hexane; N,N-dimethyl-formamide;
DOI:10.3987/COM-00-8952

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 304442-82-8
4-bromo-5-[1-tert-butyldimethylsiloxy-1-(4-methoxymethoxyphenyl)methyl]-1-methyl-2-phenylthio-1H-imidazole

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / imidazole / dimethylformamide / 60 °C

2: 74.5 percent / N-bromosuccinimide / tetrahydrofuran / 3 h / 0 °C

With 1H-imidazole; N-Bromosuccinimide; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.3987/COM-00-8952