5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol

Base Information

• Chemical Name: 5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol
• CAS No.: 362662-46-2
• Molecular Formula: C₄₀H₅₆O₇Si₂
• Molecular Weight: 705.051

Synonyms:5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol

Chemical Property of 5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol

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Technology Process of 5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol

There total 1 articles about 5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol 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:

2,5-bis-benzyloxy-1-bromo-3-methoxy-benzene (61654-68-0) + trimethoxonium tetrafluoroborate (420-37-1) + 1,4-bis-(tert-butyl-dimethyl-silanyloxy)-but-2-yne (163591-85-3) → 5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol (362662-46-2)

Guidance literature:

Multistep reaction.;

DOI:10.1021/ol016220e

Reference yield: 81.0%

benzyl bromide (100-39-0) + 5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol (362662-46-2) → 1,5,8-tris-benzyloxy-2,3-bis(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalene (362662-52-0)

Guidance literature:

With tetra-(n-butyl)ammonium iodide; potassium carbonate; In acetone; at 50 ℃; for 48h;

DOI:10.1021/ol016220e

Reference yield: 31.0%

5,8-bis-benzyloxy-2,3-bis-(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalen-1-ol (362662-46-2) → 5,8-bis-benzyloxy-2,3-bis-hydroxymethyl-4,6-dimethoxy-naphthalen-1-ol

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 1h;

DOI:10.1021/ol016220e

upstream raw materials:

2,5-bis-benzyloxy-1-bromo-3-methoxy-benzene

trimethoxonium tetrafluoroborate

1,4-bis-(tert-butyl-dimethyl-silanyloxy)-but-2-yne

Downstream raw materials:

1,5,8-tris-benzyloxy-2,3-bis(tert-butyldimethylsiloxymethyl)-4,6-dimethoxy-naphthalene

4,5,8-tris-benzyloxy-1,7-dimethoxy-3-methoxymethoxymethyl-naphthalene-2-ol

4,5,8-tris-benzyloxy-1,7-dimethoxy-3-methoxymethoxymethyl-naphthalene-2-carbaldehyde

(4,5,8-tris-benzyloxy-1,7-dimethoxy-3-methoxymethoxymethyl-naphthalen-2-yl)-methanol

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