(E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

Base Information

Chemical Name:(E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal
CAS No.:171826-90-7
Molecular Formula:C₁₄H₁₅ClO₅
Molecular Weight:298.723
Hs Code.:

Synonyms:(E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

Chemical Property:

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Technology Process of (E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

There total 5 articles about (E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal 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: 96.0%

: 24720-64-7
2-(triphenylphosphoranylidene)propionaldehyde

: 171826-87-2
2-(5-chloro-2-hydroxy-4-methoxy-1-(methoxycarbonyl)-3-phenyl)ethanal

: 171826-90-7
(E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

Guidance literature:: In benzene; for 8h; Heating;
DOI:10.1021/jm9501339

Reference yield:

: 5446-02-6
4-methoxymethylsalicylate

: 171826-90-7
(E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / SO₂Cl₂ / CH₂Cl₂ / 40.5 h / Heating

2: 90 percent / K₂CO₃ / acetone / 7.25 h / Heating

3: 51 percent / 4 h / 210 °C

4: 1.) O₃, MeOH, 2,) PPh₃ / 1.) CH₂Cl₂, -76 deg C, 50 min, 2.) CH₂Cl₂, MeOH, -76 deg C, 20 min

5: 96 percent / benzene / 8 h / Heating

With methanol; sulfuryl dichloride; potassium carbonate; ozone; triphenylphosphine; In dichloromethane; acetone; benzene;
DOI:10.1021/jm9501339

Reference yield:

: 171826-80-5
methyl 5-chloro-2-hydroxy-4-methoxybenzoate

: 171826-90-7
(E)-2-methyl-4-(5-chloro-2-hydroxy-1-(methoxycarbonyl)-4-methoxy-3-phenyl)-2-butenal

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / K₂CO₃ / acetone / 7.25 h / Heating

2: 51 percent / 4 h / 210 °C

3: 1.) O₃, MeOH, 2,) PPh₃ / 1.) CH₂Cl₂, -76 deg C, 50 min, 2.) CH₂Cl₂, MeOH, -76 deg C, 20 min

4: 96 percent / benzene / 8 h / Heating

With methanol; potassium carbonate; ozone; triphenylphosphine; In acetone; benzene;
DOI:10.1021/jm9501339