2,3,5-Trimethyl-6-(3-methyl-2-butenyl)-p-benzoquinone

Base Information

• Chemical Name: 2,3,5-Trimethyl-6-(3-methyl-2-butenyl)-p-benzoquinone
• CAS No.: 2134-78-3
• Molecular Formula: C14H18O2
• Molecular Weight: 218.296
• Mol file: 2134-78-3.mol

Synonyms:2-(3-methyl-2-butenyl)-3,5,6-trimethyl-1,4-benzoquinone;2,3,5-Trimethyl-6-(3-methyl-2-butenyl)-p-benzoquinone;3,5,6-trimethyl-2-(3-methylbut-2-enyl)-1,4-benzoquinone;Tocoquinone-1;2,4-dione,2,3,5-trimethyl-6-(3-methyl-2-butenyl);p-Benzoquinone,3,5-trimethyl-6-(3-methyl-2-butenyl);

Chemical Property of 2,3,5-Trimethyl-6-(3-methyl-2-butenyl)-p-benzoquinone

Chemical Property:

• Vapor Pressure: 0.00108mmHg at 25°C
• Boiling Point: 301.1°Cat760mmHg
• Flash Point: 112.5°C
• PSA: 34.14000
• Density: 0.999g/cm³
• LogP: 3.14740

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3,5-Trimethyl-6-(3-methyl-2-butenyl)-p-benzoquinone

There total 12 articles about 2,3,5-Trimethyl-6-(3-methyl-2-butenyl)-p-benzoquinone 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: 91.0%

2-methyl-3-buten-2-ol (115-18-4) + Trimethylhydroquinone (700-13-0) → 2,3,5-trimethyl-6-(3-methylbut-2-enyl)cyclohexa-2,5-diene-1,4-dione (2134-78-3)

Guidance literature:

With mesoporous silica containing bimetallic Cu-Al (CuAl-KIT-5); In 1,2-dichloro-ethane; at 60 ℃; for 6h;

DOI:10.1002/cctc.201200332

Reference yield: 85.0%

Trimethylhydroquinone (700-13-0) + 3-methyl-2-buten-1-ol (556-82-1) → 2,3,5-trimethyl-6-(3-methylbut-2-enyl)cyclohexa-2,5-diene-1,4-dione (2134-78-3)

Guidance literature:

With mesoporous silica containing bimetallic Cu-Al (CuAl-KIT-5); In 1,2-dichloro-ethane; at 60 ℃; for 8h;

DOI:10.1002/cctc.201200332

Reference yield: 52.0%

2-methyl-3-buten-2-ol (115-18-4) + Trimethylhydroquinone (700-13-0) → 2,2,5,7,8-pentamethylchroman-6-ol (950-99-2) + 2,3,5-trimethyl-6-(3-methylbut-2-enyl)cyclohexa-2,5-diene-1,4-dione (2134-78-3)

Guidance literature:

With CuAl-SBA-15; In cyclohexane; at 85 ℃; for 16h;

DOI:10.1016/j.tetlet.2012.08.043

upstream raw materials:

2-methyl-3-buten-2-ol

Trimethylhydroquinone

4-acetoxy-2,3,5-trimethylphenol

Trimethyl-(3-methyl-but-2-enyl)hydrochinon

Refernces

• 1、 Varghese, Shaji,Anand, Chokkalinkam,Dhawale, Dattatray,Mano, Ajayan,Balasubramanian, Veerappan V.,Raj, George Allen Gnana,Nagarajan, Samuthira,Wahab, Mohammad A.,Vinu, Ajayan. "Mesoporous and hexagonally ordered CuAl-SBA-15-catalyzed tandem C-C and C-O bond formation between phenols and allylic alcohols". . p. 5656 - 5659. Retrieved 2012/10/29.
• 2、 Liebeskind, Lanny S.,Foster, Bruce S.. "Stannylquinones. Synthesis and utilization as quinone carbanion synthetic equivalents". . p. 8612 - 8613. Retrieved 2007/10/02.