[4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

Base Information

Chemical Name:[4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane
CAS No.:444119-56-6
Molecular Formula:C₃₉H₄₁BrO₅Si
Molecular Weight:697.741
Hs Code.:

Synonyms:[4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

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Chemical Property of [4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

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Technology Process of [4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

There total 4 articles about [4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane 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: 82.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 444119-55-5
[4-bromo-3,5-bis-(4-methoxybenzyloxy)-phenyl]-methanol

: 444119-56-6
[4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 12h;
DOI:10.1002/1521-3765(20020415)8:8<1850::AID-CHEM1850>3.0.CO;2-Q

Reference yield:

: 16534-12-6
3,5-dihydroxy-4-bromobenzoic acid

: 444119-56-6
[4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

Guidance literature:: Multi-step reaction with 4 steps

1: 96 percent / SOCl₂ / 2 h / Heating

2: 84 percent / K₂CO₃; nBu₄NI / dimethylformamide / 12 h / 80 °C

3: 98 percent / LiBH₄ / tetrahydrofuran; methanol / 3 h / Heating

4: 82 percent / imidazole / dimethylformamide / 12 h / 20 °C

With 1H-imidazole; lithium borohydride; thionyl chloride; tetra-(n-butyl)ammonium iodide; potassium carbonate; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1002/1521-3765(20020415)8:8<1850::AID-CHEM1850>3.0.CO;2-Q

Reference yield:

: 34126-16-4
4-bromo-3,5-dihydroxy-benzoic acid methyl ester

: 444119-56-6
[4-bromo-3,5-bis-(4-methoxybenzyloxy)-benzyloxy]-tert-butyldiphenylsilane

Guidance literature:: Multi-step reaction with 3 steps

1: 84 percent / K₂CO₃; nBu₄NI / dimethylformamide / 12 h / 80 °C

2: 98 percent / LiBH₄ / tetrahydrofuran; methanol / 3 h / Heating

3: 82 percent / imidazole / dimethylformamide / 12 h / 20 °C

With 1H-imidazole; lithium borohydride; tetra-(n-butyl)ammonium iodide; potassium carbonate; In tetrahydrofuran; methanol; N,N-dimethyl-formamide;
DOI:10.1002/1521-3765(20020415)8:8<1850::AID-CHEM1850>3.0.CO;2-Q