4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

Base Information

Chemical Name:4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde
CAS No.:79806-74-9
Molecular Formula:C₁₆H₂₂O₃
Molecular Weight:262.349
Hs Code.:

Synonyms:4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

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Chemical Property of 4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

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Technology Process of 4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

There total 8 articles about 4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde 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: 93.0%

: 79801-66-4
isocybrodol methyl ether

: 79806-74-9
4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

Guidance literature:: With manganese(IV) oxide; In dichloromethane; for 2h; Ambient temperature;
DOI:10.1139/v81-311

Reference yield:

: 74973-56-1
2-(4-methoxymethyl-2,6-dimethylphenyl)ethanol

: 79806-74-9
4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1: bromine / nitromethane / 0.5 h / 0 °C

2: 95 percent / pyridinium tosylate / CH₂Cl₂ / 1 h / Ambient temperature

3: 25 percent / 1.6 M n-butyllithium / tetrahydrofuran / 1.) -78 deg C, 1 h; 2.) RT, 5 h

4: 152 mg / 0.3 M aq. H₂SO₄ / acetone / 7 h / Heating

5: 93 percent / activated MnO₂ / CH₂Cl₂ / 2 h / Ambient temperature

With manganese(IV) oxide; n-butyllithium; sulfuric acid; bromine; pyridinium p-toluenesulfonate; In tetrahydrofuran; nitromethane; dichloromethane; acetone;
DOI:10.1139/v81-311

Reference yield:

: 79801-57-3
2-(3-bromo-4-methoxymethyl-2,6-dimethylphenyl)ethanol

: 79806-74-9
4-(2-hydroxyethyl)-2-(3-methoxy-2-methyl-(Z)-1-propenyl)-3,5-dimethylbenzaldehyde

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / pyridinium tosylate / CH₂Cl₂ / 1 h / Ambient temperature

2: 25 percent / 1.6 M n-butyllithium / tetrahydrofuran / 1.) -78 deg C, 1 h; 2.) RT, 5 h

3: 152 mg / 0.3 M aq. H₂SO₄ / acetone / 7 h / Heating

4: 93 percent / activated MnO₂ / CH₂Cl₂ / 2 h / Ambient temperature

With manganese(IV) oxide; n-butyllithium; sulfuric acid; pyridinium p-toluenesulfonate; In tetrahydrofuran; dichloromethane; acetone;
DOI:10.1139/v81-311