Benzenebutanal, 4-methoxy-a-(3-oxobutyl)-

Base Information

Chemical Name:Benzenebutanal, 4-methoxy-a-(3-oxobutyl)-
CAS No.:138870-81-2
Molecular Formula:C15H20O3
Molecular Weight:248.322
Hs Code.:

Synonyms:

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Chemical Property of Benzenebutanal, 4-methoxy-a-(3-oxobutyl)-

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Technology Process of Benzenebutanal, 4-methoxy-a-(3-oxobutyl)-

There total 9 articles about Benzenebutanal, 4-methoxy-a-(3-oxobutyl)- 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:

: 14425-64-0
4-methoxyphenethyl bromide

: 138870-81-2
p-Methoxyphenethyl (3-oxobutyl) acetaldehyde

Guidance literature:: Multi-step reaction with 9 steps

1: 81 percent / NaOEt / ethanol

2: 80 percent / NaOEt / ethanol / 1.) 20 deg C, 1 h, 2.) reflux, 3 h

3: 91 percent / KOH, water / ethanol

4: 93 percent / pyridine / 1 h / Heating

5: 96 percent / methanol; diethyl ether

6: 83 percent / p-toluenesulphonic acid / toluene

7: 82 percent / LiAlH₄ / diethyl ether

8: pyridinium chlorochromate on alumina / CH₂Cl₂

9: silica gel

With pyridine; potassium hydroxide; lithium aluminium tetrahydride; pyridiniumchlorochromate on aluminumoxide; water; sodium ethanolate; silica gel; toluene-4-sulfonic acid; In methanol; diethyl ether; ethanol; dichloromethane; toluene;
DOI:10.1016/0031-9422(91)80084-E

Reference yield:

: 118598-43-9
ethyl 2-(ethoxycarbonyl)-4-(p-methoxyphenyl)butanoate

: 138870-81-2
p-Methoxyphenethyl (3-oxobutyl) acetaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: 80 percent / NaOEt / ethanol / 1.) 20 deg C, 1 h, 2.) reflux, 3 h

2: 91 percent / KOH, water / ethanol

3: 93 percent / pyridine / 1 h / Heating

4: 96 percent / methanol; diethyl ether

5: 83 percent / p-toluenesulphonic acid / toluene

6: 82 percent / LiAlH₄ / diethyl ether

7: pyridinium chlorochromate on alumina / CH₂Cl₂

8: silica gel

With pyridine; potassium hydroxide; lithium aluminium tetrahydride; pyridiniumchlorochromate on aluminumoxide; water; sodium ethanolate; silica gel; toluene-4-sulfonic acid; In methanol; diethyl ether; ethanol; dichloromethane; toluene;
DOI:10.1016/0031-9422(91)80084-E

Reference yield:

: p-Methoxyphenethyl (3-oxobutyl) acetic acid

: 138870-81-2
p-Methoxyphenethyl (3-oxobutyl) acetaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1: 96 percent / methanol; diethyl ether

2: 83 percent / p-toluenesulphonic acid / toluene

3: 82 percent / LiAlH₄ / diethyl ether

4: pyridinium chlorochromate on alumina / CH₂Cl₂

5: silica gel

With lithium aluminium tetrahydride; pyridiniumchlorochromate on aluminumoxide; silica gel; toluene-4-sulfonic acid; In methanol; diethyl ether; dichloromethane; toluene;
DOI:10.1016/0031-9422(91)80084-E