3-Butenoic acid, 4-(3,4-dimethoxyphenyl)-

Base Information

Chemical Name:3-Butenoic acid, 4-(3,4-dimethoxyphenyl)-
CAS No.:137744-82-2
Molecular Formula:C₁₂H₁₄O₄
Molecular Weight:222.241
Hs Code.:

Synonyms:

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Chemical Property of 3-Butenoic acid, 4-(3,4-dimethoxyphenyl)-

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Technology Process of 3-Butenoic acid, 4-(3,4-dimethoxyphenyl)-

There total 1 articles about 3-Butenoic acid, 4-(3,4-dimethoxyphenyl)- 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:

: 3-bromopropionic acid triphenylphosphonium salt

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 137744-82-2
C₁₂H₁₄O₄

Guidance literature:: 3-bromopropionic acid triphenylphosphonium salt; With sodium hydride; In tetrahydrofuran; dimethyl sulfoxide; mineral oil; at 0 ℃; for 0.166667h; Inert atmosphere;

3,4-dimethoxy-benzaldehyde; In tetrahydrofuran; dimethyl sulfoxide; mineral oil; at 0 - 20 ℃; for 20h; Inert atmosphere;
DOI:10.1021/jo400890k

Reference yield:

: 137744-82-2
C₁₂H₁₄O₄

: 13575-74-1
4-(3,4-dimethoxyphenyl)butanoic acid

Guidance literature:: C₁₂H₁₄O₄; With palladium on activated charcoal; In methanol; at 20 ℃; for 0.166667h; Inert atmosphere;

With hydrogen; In methanol; for 4h; Inert atmosphere;
DOI:10.1021/jo400890k

Reference yield:

: 137744-82-2
C₁₂H₁₄O₄

: C₁₉H₂₁NO₅S

Guidance literature:: Multi-step reaction with 4 steps

1.1: palladium on activated charcoal / methanol / 0.17 h / 20 °C / Inert atmosphere

1.2: 4 h / Inert atmosphere

2.1: polyphosphoric acid / dichloromethane / 4 h / Inert atmosphere; Reflux

3.1: pyridine; hydroxylamine hydrochloride / 4 h / 20 °C / Inert atmosphere

4.1: sodium hydride / mineral oil; 1,2-dimethoxyethane / 0.08 h / 0 °C / Inert atmosphere

4.2: 24 h / 0 - 70 °C / Inert atmosphere

With pyridine; palladium on activated charcoal; hydroxylamine hydrochloride; sodium hydride; In methanol; 1,2-dimethoxyethane; dichloromethane; mineral oil; 2.1: |Friedel-Crafts Acylation;
DOI:10.1021/jo400890k