6-o-tolylcyclohex-2-enone

Base Information

• Chemical Name: 6-o-tolylcyclohex-2-enone
• CAS No.: 91909-22-7
• Molecular Formula: C₁₃H₁₄O
• Molecular Weight: 186.254
• Mol file: 91909-22-7.mol

Synonyms:6-o-tolylcyclohex-2-enone

Chemical Property of 6-o-tolylcyclohex-2-enone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 6-o-tolylcyclohex-2-enone

There total 6 articles about 6-o-tolylcyclohex-2-enone 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: 88.0%

trimethyl(6-o-tolylcyclohex-1-enyloxy)silane (1309458-29-4) → 6-o-tolylcyclohex-2-enone (91909-22-7)

Guidance literature:

With oxygen; palladium diacetate; In dimethyl sulfoxide; at 40 ℃; for 14h;

DOI:10.1002/anie.201007135

Reference yield:

cyclohexenone (930-68-7) → 6-o-tolylcyclohex-2-enone (91909-22-7)

Guidance literature:

Multi-step reaction with 4 steps

1.1: iodine; magnesium / tetrahydrofuran / 14 h / 66 °C / Inert atmosphere

1.2: 6 h / 20 °C / Inert atmosphere

2.1: silica gel; pyridinium chlorochromate / dichloromethane / 14 h / 20 °C / Inert atmosphere

3.1: n-butyllithium; N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

3.2: -78 - 20 °C / Inert atmosphere

4.1: oxygen; palladium diacetate / dimethyl sulfoxide / 14 h / 40 °C

With n-butyllithium; iodine; oxygen; palladium diacetate; silica gel; magnesium; N-ethyl-N,N-diisopropylamine; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide;

DOI:10.1002/anie.201007135

Reference yield:

2-methylphenyl bromide (95-46-5) → 6-o-tolylcyclohex-2-enone (91909-22-7)

Guidance literature:

Multi-step reaction with 4 steps

1.1: iodine; magnesium / tetrahydrofuran / 14 h / 66 °C / Inert atmosphere

1.2: 6 h / 20 °C / Inert atmosphere

2.1: silica gel; pyridinium chlorochromate / dichloromethane / 14 h / 20 °C / Inert atmosphere

3.1: n-butyllithium; N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 0.5 h / -78 °C / Inert atmosphere

3.2: -78 - 20 °C / Inert atmosphere

4.1: oxygen; palladium diacetate / dimethyl sulfoxide / 14 h / 40 °C

With n-butyllithium; iodine; oxygen; palladium diacetate; silica gel; magnesium; N-ethyl-N,N-diisopropylamine; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane; dimethyl sulfoxide;

DOI:10.1002/anie.201007135

upstream raw materials:

cyclohexenone

trimethyl(6-o-tolylcyclohex-1-enyloxy)silane

2-methylphenyl bromide

2-(2-methylphenyl)cyclohexanone

Downstream raw materials:

1-(cyclohexa-2,4-dienyl)-2-methylbenzene