ethanol,pentane-2,4-diol,tantalum

Base Information

• Chemical Name: ethanol,pentane-2,4-diol,tantalum
• CAS No.: 7230-44-6
• Molecular Formula: C13H36O6Ta
• Molecular Weight: 275.371
• Mol file: 7230-44-6.mol

Synonyms:

Chemical Property of ethanol,pentane-2,4-diol,tantalum

Chemical Property:

• Vapor Pressure: 0.0852mmHg at 25°C
• Boiling Point: 410.2°Cat760mmHg
• Flash Point: 201.9°C
• Density: 1.211g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ethanol,pentane-2,4-diol,tantalum

There total 5 articles about ethanol,pentane-2,4-diol,tantalum 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%

p-toluenesulfonyl chloride (98-59-9) + 2,4-Xylidine (95-68-1) → 4-methyl-N-(2,4-dimethylphenyl)-benzenesulfonamide (7230-44-6)

Guidance literature:

With pyridine; In dichloromethane; at 0 - 20 ℃;

DOI:10.1021/acs.joc.7b01595

Reference yield: 72.0%

toluene-4-sulfonamide (70-55-3) + 2,4-dimethyl-benzoic acid (611-01-8) → 4-methyl-N-(2,4-dimethylphenyl)-benzenesulfonamide (7230-44-6)

Guidance literature:

With dipotassium peroxodisulfate; silver nitrate; In toluene; at 110 ℃; for 3h; Sealed tube;

DOI:10.1002/aoc.5449

Reference yield: 64.0%

2,4-dimethylnitrobenzene (89-87-2,156617-89-9,37551-97-6) + sodium 4-methylbenzenesulfinate (824-79-3) → 4-methyl-N-(2,4-dimethylphenyl)-benzenesulfonamide (7230-44-6)

Guidance literature:

With copper(l) chloride; In 1-methyl-pyrrolidin-2-one; water; at 120 ℃; for 40h; Inert atmosphere;

DOI:10.3390/molecules24071407

upstream raw materials:

p-toluenesulfonyl chloride

2,4-Xylidine

[N-(p-tolylsulfonyl)imino]phenyliodinane

m-xylene

Downstream raw materials:

C₁₅H₁₆FNO₂S

N-(2,4-dimethylphenyl)-4-methyl-N-vinylbenzenesulfonamide

N-(4-methoxyphenyl)-2,4-dimethylaniline

N-(2,4-dimethylphenyl)-4-nitro-N-tosylbenzamide

Refernces

• 1、 Liu, Saiwen,Chen, Ru,Zhang, Jin. "Copper-catalyzed redox coupling of nitroarenes with sodium sulfinates". . . Retrieved 2019/05/02.
• 2、 Liang, Shengwen,Jensen, Michael P.. "Half-sandwich scorpionates as nitrene transfer catalysts". . p. 8055 - 8058. Retrieved 2013/02/22.