2,5-Dimethoxy-3,6-dimethyl-2,5-cyclohexadiene-1,4-dione

Base Information

• Chemical Name: 2,5-Dimethoxy-3,6-dimethyl-2,5-cyclohexadiene-1,4-dione
• CAS No.: 5691-54-3
• Molecular Formula: C10H12O4
• Molecular Weight: 0
• Mol file: 5691-54-3.mol

Synonyms:2,5-Dimethoxy-3,6-dimethyl-1,4-benzoquinone;2,5-Dimethoxy-3,6-dimethyl-2,5-cyclohexadiene-1,4-dione;2,5-Dimethoxy-3,6-dimethyl-p-benzoquinone

Chemical Property of 2,5-Dimethoxy-3,6-dimethyl-2,5-cyclohexadiene-1,4-dione

Chemical Property:

• Melting Point: 132 °C
• PSA: 52.60000
• LogP: 0.97900

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,5-Dimethoxy-3,6-dimethyl-2,5-cyclohexadiene-1,4-dione

There total 9 articles about 2,5-Dimethoxy-3,6-dimethyl-2,5-cyclohexadiene-1,4-dione 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: 80.0%

2,5-dimethoxyquinone (3117-03-1) + dimethyl sulfoxide (67-68-5,8070-53-9) → 2,5-dimethoxy-3,6-dimethyl-1,4-benzoquinone (5691-54-3)

Guidance literature:

With copper(II) sulfate; at 50 ℃; for 1.5h;

DOI:10.1080/00397919508015851

Reference yield:

2,5-diacetoxy-p-xyloquinone (173348-65-7) → 2,5-dimethoxy-3,6-dimethyl-1,4-benzoquinone (5691-54-3)

Guidance literature:

Multi-step reaction with 4 steps

1: 5 percent aq. NaHCO₃, pyridine / 0.03 h / 80 °C

2: diethyl ether / 0.5 h

3: 5 percent aq. NaHCO₃ / ethanol / 80 °C

4: diethyl ether / 0.5 h

With pyridine; sodium hydrogencarbonate; In diethyl ether; ethanol;

DOI:10.1248/cpb.46.1325

Reference yield:

2-acetoxy-5-hydroxy-p-xyloquinone (173348-62-4) → 2,5-dimethoxy-3,6-dimethyl-1,4-benzoquinone (5691-54-3)

Guidance literature:

Multi-step reaction with 3 steps

1: diethyl ether / 0.5 h

2: 5 percent aq. NaHCO₃ / ethanol / 80 °C

3: diethyl ether / 0.5 h

With sodium hydrogencarbonate; In diethyl ether; ethanol;

DOI:10.1248/cpb.46.1325

upstream raw materials:

MEDZQ

2,5-dimethoxyquinone

dimethyl sulfoxide

diazomethane