β-bromo-4-methoxy-cis-cinnamic acid

Base Information

Chemical Name:β-bromo-4-methoxy-cis-cinnamic acid
CAS No.:19315-36-7
Molecular Formula:C₁₀H₉BrO₃
Molecular Weight:257.084
Hs Code.:

β-bromo-4-methoxy-<i>cis</i>-cinnamic acid

Synonyms:β-bromo-4-methoxy-cis-cinnamic acid

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Chemical Property of β-bromo-4-methoxy-cis-cinnamic acid

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Technology Process of β-bromo-4-methoxy-cis-cinnamic acid

There total 7 articles about β-bromo-4-methoxy-cis-cinnamic acid 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: 87.0%

: 244625-26-1
(Z)-β-bromo-β-(4-methoxyphenyl)acrolein

: 19315-36-7
(Z)-β-(4-methoxyphenyl)-β-bromoacrylic acid

Guidance literature:: (Z)-β-bromo-β-(4-methoxyphenyl)acrolein; With sodium chlorite; disodium hydrogen phosphate monohydrate; In water; dimethyl sulfoxide; at 0 - 20 ℃; for 24h;

In water; dimethyl sulfoxide; pH=2; Cooling with ice; Acidic conditions;
DOI:10.1016/j.tet.2010.09.080

Reference yield:

: 100-06-1
1-(4-methoxyphenyl)ethanone

: 19315-36-7
(Z)-β-(4-methoxyphenyl)-β-bromoacrylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: POBr₃ / 0.17 h / 0 °C

1.2: 71 percent / dimethylformamide / 4 h / 60 °C

2.1: 85 percent / aq. NaClO₂, NaH₂PO₄, H₂O₂ / acetonitrile / 12 h / 10 °C

With sodium chlorite; sodium dihydrogenphosphate; dihydrogen peroxide; phosphorus(V) oxybromide; In acetonitrile; 1.1: Substitution / 1.2: Substitution / 2.1: Oxidation;
DOI:10.1039/a900286c

Reference yield:

: 830-09-1
3-(4'-methoxyphenyl)propenoic acid

: 19315-36-7
β-bromo-4-methoxy-cis-cinnamic acid

Guidance literature:: Multi-step reaction with 4 steps

1: bromine

2: alcoholic dimethylamine / 20 °C

3: alcoholic KOH-solution

4: benzene; hydrogen bromide / 25 °C

With potassium hydroxide; hydrogen bromide; bromine; dimethyl amine; benzene;