5--pentadiin-(2.4)-saeure

Base Information

• Chemical Name: 5--pentadiin-(2.4)-saeure
• CAS No.: 23463-86-7
• Molecular Formula: C₁₁H₅BrO₂
• Molecular Weight: 249.063

Synonyms:

Chemical Property of 5--pentadiin-(2.4)-saeure

Chemical Property:

Purity/Quality:

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Technology Process of 5--pentadiin-(2.4)-saeure

There total 4 articles about 5--pentadiin-(2.4)-saeure 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:

5-(p-Bromphenyl)-penta-2,4-diinal (23463-84-5) → 5--pentadiin-(2.4)-saeure (23463-86-7)

Guidance literature:

With chromium(VI) oxide;

Reference yield:

5-(p-Bromphenyl)-penta-2,4-diinal-diethylacetal (23464-12-2) → 5--pentadiin-(2.4)-saeure (23463-86-7)

Guidance literature:

Multi-step reaction with 2 steps

1: HCO₂H

2: CrO₃

With chromium(VI) oxide; formic acid;

Reference yield:

1-bromo-4-bromoethynyl-benzene (934-94-1) + Propiolic acid (471-25-0) → 5--pentadiin-(2.4)-saeure (23463-86-7)

Guidance literature:

upstream raw materials:

5-(p-Bromphenyl)-penta-2,4-diinal

1-bromo-4-bromoethynyl-benzene

Propiolic acid

5-(p-Bromphenyl)-penta-2,4-diinal-diethylacetal

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