AURORA KA-6898

Base Information

• Chemical Name: AURORA KA-6898
• CAS No.: 51208-45-8
• Molecular Formula: C₁₄H₁₆N₂O₂
• Molecular Weight: 244.293
• Mol file: 51208-45-8.mol

Synonyms:

Chemical Property of AURORA KA-6898

Chemical Property:

Purity/Quality:

98%min ^*data from raw suppliers

2,2'-(1,2-Diaminoethane-1,2-diyl)diphenol 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of AURORA KA-6898

There total 8 articles about AURORA KA-6898 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:

meso-N,N'-bis(2-hydroxybenzyliden)1,2-bis(2-methoxyphenyl)ethylenediamine (58519-82-7) → meso-1,2-Bis-(2-hydroxyphenyl)ethylenediamine (51208-45-8,119386-71-9,870991-68-7,870991-70-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / 6 N aq. H₂SO₄

2: BBr₃ / CH₂Cl₂ / a) -60 deg C, 30 min, b) 3 d, RT

With sulfuric acid; boron tribromide; In dichloromethane;

DOI:10.1016/0223-5234(93)90003-W

Reference yield:

meso-N,N'-bis(2-methoxybenzylidene)1,2-bis(2-methoxyphenyl)ethylenediamine → meso-1,2-Bis-(2-hydroxyphenyl)ethylenediamine (51208-45-8,119386-71-9,870991-68-7,870991-70-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 6 N aq. H₂SO₄

2: BBr₃ / CH₂Cl₂ / a) -60 deg C, 30 min, b) 3 d, RT

With sulfuric acid; boron tribromide; In dichloromethane;

DOI:10.1016/0223-5234(93)90003-W

Reference yield:

N,N'-(1,2-bis(2-methoxyphenyl)ethane-1,2-diyl)dibenzamide (58520-46-0,148240-65-7,149949-25-7) → meso-1,2-Bis-(2-hydroxyphenyl)ethylenediamine (51208-45-8,119386-71-9,870991-68-7,870991-70-1)

Guidance literature:

With boron tribromide; In dichloromethane; a) -60 deg C, 30 min, b) 3 d, RT;

DOI:10.1016/0223-5234(93)90003-W

upstream raw materials:

N,N'-(2,2'-dihydroxy-bibenzyl-α,α'-diyl)-bis-benzamide

N,N'-(1,2-bis(2-methoxyphenyl)ethane-1,2-diyl)dibenzamide

hydrogenchloride

meso-N,N'-bis(2-hydroxybenzyliden)1,2-bis(2-methoxyphenyl)ethylenediamine

Downstream raw materials:

meso-N,N'-Disalicylidene-1,2-bis(3,5-difluorophenyl)ethylenediamine

meso-N,N'-Disalicylidene-1,2-bis(2,5-difluorophenyl)ethylenediamine

meso-N,N'-Disalicylidene-1,2-bis(2,3-difluorophenyl)ethylendiamine

C₂₈H₂₂F₂N₂O₂