4,4'-(ethane-1,1-diyl)dianiline

Base Information

• Chemical Name: 4,4'-(ethane-1,1-diyl)dianiline
• CAS No.: 14755-35-2
• Molecular Formula: C₁₄H₁₆N₂
• Molecular Weight: 212.294
• Mol file: 14755-35-2.mol

Synonyms:4,4'-(ethane-1,1-diyl)dianiline

Chemical Property of 4,4'-(ethane-1,1-diyl)dianiline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4,4'-(ethane-1,1-diyl)dianiline

There total 6 articles about 4,4'-(ethane-1,1-diyl)dianiline 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: 100.0%

1,1-bis(4-aminophenyl)ethylene (100869-80-5) → 4,4'-(ethane-1,1-diyl)dianiline (14755-35-2)

Guidance literature:

With palladium 10% on activated carbon; hydrogen; In methanol; at 21 - 23 ℃; for 6h; under 760.051 Torr;

DOI:10.1021/jacs.6b03444

Reference yield: 72.0%

C5H9ClHgO (73269-47-3) + aniline (62-53-3) → 4,4'-(ethane-1,1-diyl)dianiline (14755-35-2) + acetone (67-64-1)

Guidance literature:

at 20 ℃; for 0.5h;

Reference yield: 14.0%

bisphenol E (2081-08-5) → 4,4'-(ethane-1,1-diyl)dianiline (14755-35-2)

Guidance literature:

With sodium tetrahydroborate; 5%-palladium/activated carbon; hydrazine hydrate; lithium hydroxide; In 1,4-dioxane; at 170 ℃; for 16h; Molecular sieve; Inert atmosphere;

DOI:10.1039/c9sc00595a

upstream raw materials:

1,1-bis(4-nitrophenyl)ethane

acetaldehyde

aniline

C₅H₉ClHgO

Refernces

• 1、 Kim, Byoungmoo,Chinn, Alex J.,Fandrick, Daniel R.,Senanayake, Chris H.,Singer, Robert A.,Miller, Scott J.. "Distal Stereocontrol Using Guanidinylated Peptides as Multifunctional Ligands: Desymmetrization of Diarylmethanes via Ullman Cross-Coupling". supporting information. p. 7939 - 7945. Retrieved 2016/07/07.