(+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

Base Information

Chemical Name:(+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether
CAS No.:681035-70-1
Molecular Formula:C₁₇H₂₂O
Molecular Weight:242.361
Hs Code.:

Synonyms:(+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

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Chemical Property of (+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

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Technology Process of (+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

There total 1 articles about (+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether 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: 85.0%

: 106-44-5
p-cresol

: 85761-25-7
(5S)-1-hydroxymethyl-2-methyl-5-(1-methylethenyl)-1-cyclopentene

: 681035-70-1
(+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 10h;
DOI:10.1016/j.tet.2003.12.055

Reference yield:

: 681035-70-1
(+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

: 681035-77-8
(+)-(2S,3R)-2,3-dimethyl-3-(2-methoxy-5-methylphenyl)cyclopentanone

Guidance literature:: Multi-step reaction with 7 steps

1.1: 41 percent / N,N-dimethylaniline / 72 h / 180 °C

2.1: ozone; NaHCO₃ / CH₂Cl₂; methanol / -70 °C

2.2: 75 percent / triethylamine; 4-dimethylaminopyridine / benzene / 4 h / Heating

3.1: 83 percent / K₂CO₃ / methanol / 2 h / 20 °C

4.1: 88 percent / pyridinium chlorochromate; sodium acetate / CH₂Cl₂ / 2 h / 20 °C

5.1: 83 percent / lithium; liquid NH₃ / tetrahydrofuran / 0.25 h / -33 °C

6.1: 92 percent / potassium carbonate / acetone / 4 h / 20 °C

7.1: 85 percent / pyridinium chlorochromate; silica gel / CH₂Cl₂ / 2 h / 20 °C

With ammonia; sodium acetate; silica gel; lithium; sodium hydrogencarbonate; potassium carbonate; ozone; N,N-dimethyl-aniline; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; acetone; 1.1: Claisen rearrangement;
DOI:10.1016/j.tet.2003.12.055

Reference yield:

: 681035-70-1
(+)-((5S)-5-isopropenyl-2-methylcyclopent-1-enyl)methyl 4-methylphenyl ether

: 681035-75-6
(-)-2-[(1R,2S,3R)-3-hydroxy-1,2-dimethylcyclopentyl]-4-methylphenol

Guidance literature:: Multi-step reaction with 5 steps

1.1: 41 percent / N,N-dimethylaniline / 72 h / 180 °C

2.1: ozone; NaHCO₃ / CH₂Cl₂; methanol / -70 °C

2.2: 75 percent / triethylamine; 4-dimethylaminopyridine / benzene / 4 h / Heating

3.1: 83 percent / K₂CO₃ / methanol / 2 h / 20 °C

4.1: 88 percent / pyridinium chlorochromate; sodium acetate / CH₂Cl₂ / 2 h / 20 °C

5.1: 83 percent / lithium; liquid NH₃ / tetrahydrofuran / 0.25 h / -33 °C

With ammonia; sodium acetate; lithium; sodium hydrogencarbonate; potassium carbonate; ozone; N,N-dimethyl-aniline; pyridinium chlorochromate; In tetrahydrofuran; methanol; dichloromethane; 1.1: Claisen rearrangement;
DOI:10.1016/j.tet.2003.12.055