4-bromobutanal dibenzyl acetal

Base Information

• Chemical Name: 4-bromobutanal dibenzyl acetal
• CAS No.: 157491-70-8
• Molecular Formula: C₁₈H₂₁BrO₂
• Molecular Weight: 349.268
• Mol file: 157491-70-8.mol

Synonyms:4-bromobutanal dibenzyl acetal

Chemical Property of 4-bromobutanal dibenzyl acetal

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 4-bromobutanal dibenzyl acetal

There total 1 articles about 4-bromobutanal dibenzyl acetal 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: 74.0%

4-bromobutyraldehyde (38694-47-2) + benzyl alcohol (100-51-6,185532-71-2) → 4-bromobutanal dibenzyl acetal (157491-70-8)

Guidance literature:

With toluene-4-sulfonic acid; In benzene; for 3h; Heating;

DOI:10.1248/cpb.43.1407

Reference yield: 86.0%

4-bromobutanal dibenzyl acetal (157491-70-8) → C18H21IO2 (157491-61-7)

Guidance literature:

With sodium iodide; In acetone; for 1h; Heating;

DOI:10.1021/jo00096a047

Reference yield: 82.0%

4-bromobutanal dibenzyl acetal (157491-70-8) + ethyl 4,4-dibenzyloxycyclohexylideneacetate (170512-18-2) → ethyl 6,6-dibenzyloxy-2-(4,4-dibenzyloxy-1-cyclohexenyl)hexanoate (170512-19-3)

Guidance literature:

With 1,3-dimethyl-2-imidazolidinone; sodium hydride; In tetrahydrofuran; for 12h; Ambient temperature;

DOI:10.1248/cpb.43.1407

upstream raw materials:

4-bromobutyraldehyde

benzyl alcohol

Downstream raw materials:

C₁₈H₂₁IO₂

ethyl 6,6-dibenzyloxy-2-(4,4-dibenzyloxy-1-cyclohexenyl)hexanoate

6,6-dibenzyloxy-2-(4,4-dibenzyloxy-1-cyclohexenyl)hexan-1-ol

6,6-dibenzyloxy-2-(4,4-dibenzyloxy-1-cyclohexenyl)hexyl methanesulfonate