5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

Base Information

Chemical Name:5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether
CAS No.:105104-07-2
Molecular Formula:C₁₉H₂₉BrO₃Si
Molecular Weight:413.427
Hs Code.:

Synonyms:5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

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Chemical Property of 5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

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Technology Process of 5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

There total 7 articles about 5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether 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: 78.0%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 105104-06-1
6-bromo-3-methoxy-2-methyl-4-<(2,4-pentadienyl)oxy>phenyl

: 105104-07-2
5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide;
DOI:10.1021/jo00376a007

Reference yield:

: 922-65-6
divinylcarbinol

: 105104-07-2
5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

Guidance literature:: Multi-step reaction with 4 steps

1: 97 percent / conc. HCl / 2-methyl-butane / 2 h / 0 °C

2: 56 percent / K₂CO₃ / acetone / 16 h / Heating

3: KOH / methanol / 3 h / 0 °C

4: 78 percent / imidazole / dimethylformamide

With 1H-imidazole; hydrogenchloride; potassium hydroxide; potassium carbonate; In methanol; methylbutane; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00376a007

Reference yield:

: 40596-30-3
penta-2,4-dienyl chloride

: 105104-07-2
5-bromo-4-<(tert-butyldimethylsilyl)oxy>-2-methoxy-3-methylphenyl 2,4-pentadienyl ether

Guidance literature:: Multi-step reaction with 3 steps

1: 56 percent / K₂CO₃ / acetone / 16 h / Heating

2: KOH / methanol / 3 h / 0 °C

3: 78 percent / imidazole / dimethylformamide

With 1H-imidazole; potassium hydroxide; potassium carbonate; In methanol; N,N-dimethyl-formamide; acetone;
DOI:10.1021/jo00376a007