2,2'-DIMETHOXYBENZIL

Base Information

• Chemical Name: 2,2'-DIMETHOXYBENZIL
• CAS No.: 6706-92-9
• Molecular Formula: C16H14 O4
• Molecular Weight: 270.285
• Hs Code.: 2914509090
• Mol file: 6706-92-9.mol

Synonyms:Ethanedione,bis(2-methoxyphenyl)- (9CI); o-Anisil (7CI,8CI); 2,2'-Dimethoxybenzil; NSC 8507

Chemical Property of 2,2'-DIMETHOXYBENZIL

Chemical Property:

• Vapor Pressure: 5.13E-08mmHg at 25°C
• Melting Point: 154-155 °C
• Boiling Point: 442.2°C at 760 mmHg
• Flash Point: 197.5°C
• PSA: 52.60000
• Density: 1.183g/cm³
• LogP: 2.76940

Purity/Quality:

99% ^*data from raw suppliers

2,2'-DIMETHOXYBENZIL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2'-DIMETHOXYBENZIL

There total 18 articles about 2,2'-DIMETHOXYBENZIL 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%

2,2'-dimethoxybenzoin (6706-96-3) → 2,2'-dimethoxybenzil (6706-92-9)

Guidance literature:

With iodine; potassium carbonate; In tert-butyl alcohol;

DOI:10.1016/j.tetasy.2014.01.003

Reference yield: 81.0%

2,2'-dimethoxytolane (5293-78-7) → 2,2'-dimethoxybenzil (6706-92-9)

Guidance literature:

With water; oxygen; copper dichloride; palladium dichloride; In 1,4-dioxane; at 100 ℃; for 24h; under 760.051 Torr; Temperature;

DOI:10.1002/aoc.3812

Reference yield: 80.0%

1,2-di-(2-methoxyphenyl)-ethylene glycol (64158-26-5) → 2,2'-dimethoxybenzil (6706-92-9)

Guidance literature:

With 1-butyl-3-methylimidazolium hydrogen sulfate; sodium bromate; In water; at 60 ℃; for 0.666667h; Green chemistry;

DOI:10.1007/s00706-016-1749-z

upstream raw materials:

2,2'-dimethoxybenzoin

ethyl (triphenylphosphoranylidene)acetate

N¹,N²-dimethoxy-N¹,N²-dimethyloxalamide

2-methoxyphenyllithium

Downstream raw materials:

((CH₃O)C₆H₄C)2C₆H₁₀N₂

5,6-bis-(2-methoxy-phenyl)-4,5-dihydro-2H-[1,2,4]triazine-3-thione

2,2'-dimethoxybenzophenone

C₂₀H₁₄N₂O₃

Refernces

• 1、 Khurana, Jitender M.,Lumb, Anshika,Chaudhary, Ankita. "NaBrO3/bmim[HSO4]: a versatile system for the selective oxidation of 1,2-diols, α-hydroxyketones, and alcohols". . p. 381 - 386. Retrieved 2017/02/10.
• 2、 Zhou, Peng-Jun,Li, Cheng-Kun,Zhou, Shao-Fang,Shoberu, Adedamola,Zou, Jian-Ping. "Copper-catalyzed TEMPO oxidative cleavage of 1,3-diketones and β-keto esters for the synthesis of 1,2-diketones and α-keto esters". . p. 2629 - 2637. Retrieved 2017/04/03.