4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

Base Information

Chemical Name:4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol
CAS No.:913300-11-5
Molecular Formula:C₁₅H₂₀O₃
Molecular Weight:248.322
Hs Code.:

Synonyms:4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

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Chemical Property of 4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

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Technology Process of 4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

There total 10 articles about 4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol 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: 100.0%

: 913300-08-0
5-(2,6-dimethoxy-3-methylphenyl)-5-methylhepta-1,6-dien-3-ol

: 913300-11-5
4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

Guidance literature:: Grubbs catalyst first generation; In dichloromethane; at 20 ℃; for 3h;
DOI:10.1016/j.tet.2006.07.062

Reference yield:

: 913300-30-8
1-(2,6-dimethoxy-3-methylphenyl)ethanol

: 913300-11-5
4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

Guidance literature:: Multi-step reaction with 9 steps

1: 85 percent / pyridinium chlorochromate; silica gel / CH₂Cl₂ / 8 h / 20 °C

2: 95 percent / tetrahydrofuran / 0.5 h / -20 °C

3: 84 percent / pyridinium chlorochromate; silica gel / CH₂Cl₂ / 8 h / 20 °C

4: 100 percent / lithium aluminum hydride / diethyl ether / 0.5 h / -30 °C

5: 87 percent / propionic acid / 36 h / 180 °C

6: 100 percent / lithium aluminum hydride / diethyl ether / 1 h / 0 °C

7: 89 percent / pyridinium chlorochromate; silica gel / CH₂Cl₂ / 0.25 h / 20 °C

8: 84 percent / tetrahydrofuran / 0.17 h / -20 °C

9: 100 percent / Grubbs' first generation catalyst / CH₂Cl₂ / 3 h / 20 °C

With lithium aluminium tetrahydride; silica gel; propionic acid; pyridinium chlorochromate; Grubbs catalyst first generation; In tetrahydrofuran; diethyl ether; dichloromethane; 2: Grignard reaction / 8: Grignard reaction;
DOI:10.1016/j.tet.2006.07.062

Reference yield:

: 3-(2,6-dimethoxy-3-methylphenyl)but-2-enal

: 913300-11-5
4-(2,6-dimethoxy-3-methylphenyl)-4-methylcyclopent-2-enol

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / lithium aluminum hydride / diethyl ether / 0.5 h / -30 °C

2: 87 percent / propionic acid / 36 h / 180 °C

3: 100 percent / lithium aluminum hydride / diethyl ether / 1 h / 0 °C

4: 89 percent / pyridinium chlorochromate; silica gel / CH₂Cl₂ / 0.25 h / 20 °C

5: 84 percent / tetrahydrofuran / 0.17 h / -20 °C

6: 100 percent / Grubbs' first generation catalyst / CH₂Cl₂ / 3 h / 20 °C

With lithium aluminium tetrahydride; silica gel; propionic acid; pyridinium chlorochromate; Grubbs catalyst first generation; In tetrahydrofuran; diethyl ether; dichloromethane; 5: Grignard reaction;
DOI:10.1016/j.tet.2006.07.062