1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

Base Information

Chemical Name:1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene
CAS No.:225517-56-6
Molecular Formula:C₂₃H₂₁BrO₆
Molecular Weight:473.32
Hs Code.:

Synonyms:1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

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Chemical Property of 1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

Chemical Property:

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Technology Process of 1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

There total 5 articles about 1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene 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:

: 1-(3-bromo-4,5-dimethoxy-phenyl)-4-methyl-11-oxa-tricyclo[6.2.1.0^2,7]undeca-2,4,6-triene-9,10-dicarboxylic acid dimethyl ester

: 225517-56-6
1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

Guidance literature:: With boron trifluoride diethyl etherate; In acetonitrile; at 50 ℃; for 5h; Yield given;
DOI:10.1021/jm9807048

Reference yield:

: 18370-11-1
N-methyl-p-methylbenzamide

: 225517-56-6
1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) N,N,N',N'-tetramethylethylenediamine, s-BuLi, 3.) conc. HCl

2: diisobutylaluminum hydride / CH₂Cl₂; toluene / 0.5 h / -78 °C

3: AcOH / toluene / 3 h / Heating

4: BF₃*Et₂O / acetonitrile / 5 h / 50 °C

With hydrogenchloride; N,N,N,N,-tetramethylethylenediamine; boron trifluoride diethyl etherate; sec.-butyllithium; diisobutylaluminium hydride; acetic acid; In dichloromethane; toluene; acetonitrile;
DOI:10.1021/jm9807048

Reference yield:

: 6948-30-7
5-bromoveratralaldehyde

: 225517-56-6
1-(3-bromo-4,5-dimethoxyphenyl)-2,3-bis(methoxycarbonyl)-7-methylnaphthalene

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) N,N,N',N'-tetramethylethylenediamine, s-BuLi, 3.) conc. HCl

2: diisobutylaluminum hydride / CH₂Cl₂; toluene / 0.5 h / -78 °C

3: AcOH / toluene / 3 h / Heating

4: BF₃*Et₂O / acetonitrile / 5 h / 50 °C

With hydrogenchloride; N,N,N,N,-tetramethylethylenediamine; boron trifluoride diethyl etherate; sec.-butyllithium; diisobutylaluminium hydride; acetic acid; In dichloromethane; toluene; acetonitrile;
DOI:10.1021/jm9807048