5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

Base Information

Chemical Name:5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene
CAS No.:148117-02-6
Molecular Formula:C₂₃H₂₅BrO₅
Molecular Weight:461.353
Hs Code.:

Synonyms:5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

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Chemical Property of 5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

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Technology Process of 5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

There total 5 articles about 5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene 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: 89.0%

: 148117-01-5
5-benzyloxy-3-bromo-7-methoxymethoxy-2,6-dimethyl-1,4-naphthoquinone

: 77-78-1
dimethyl sulfate

: 148117-02-6
5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

Guidance literature:: 5-benzyloxy-3-bromo-7-methoxymethoxy-2,6-dimethyl-1,4-naphthoquinone; With sodium tetrahydroborate; cerium(III) chloride; In 1,4-dioxane; water; at 0 ℃;

dimethyl sulfate; With sodium hydroxide; In 1,4-dioxane; water; at 23 ℃; for 1h;
DOI:10.1139/cjc-79-11-1711

Reference yield:

: 85954-40-1
3-Bromo-5,7-dihydroxy-2,6-dimethyl-[1,4]naphthoquinone

: 148117-02-6
5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

Guidance literature:: Multi-step reaction with 3 steps

1.1: P₂O₅ / CHCl₃

2.1: 90 percent / Ag₂O / CHCl₃ / 24 h / 23 °C

3.1: CeCl₃*7H₂O; NaBH₄ / dioxane; H₂O / 0 °C

3.2: 89 percent / 50 percent NaOH / dioxane; H₂O / 1 h / 23 °C

With sodium tetrahydroborate; cerium(III) chloride; phosphorus pentoxide; silver(l) oxide; In 1,4-dioxane; chloroform; water;
DOI:10.1139/cjc-79-11-1711

Reference yield:

: 85954-41-2
3-Bromo-5-hydroxy-7-methoxymethoxy-2,6-dimethyl-[1,4]naphthoquinone

: 148117-02-6
5-benzyloxy-3-bromo-1,4-dimethoxy-7-methoxymethoxy-2,6-dimethylnaphthalene

Guidance literature:: Multi-step reaction with 2 steps

1.1: 90 percent / Ag₂O / CHCl₃ / 24 h / 23 °C

2.1: CeCl₃*7H₂O; NaBH₄ / dioxane; H₂O / 0 °C

2.2: 89 percent / 50 percent NaOH / dioxane; H₂O / 1 h / 23 °C

With sodium tetrahydroborate; cerium(III) chloride; silver(l) oxide; In 1,4-dioxane; chloroform; water;
DOI:10.1139/cjc-79-11-1711