1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide

Base Information

• Chemical Name: 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide
• CAS No.: 108861-39-8
• Molecular Formula: 4Br*C₄₂H₃₈N₄
• Molecular Weight: 918.407
• Mol file: 108861-39-8.mol

Synonyms:1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide

Chemical Property of 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide

There total 6 articles about 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide 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: 46.0%

benzyl bromide (100-39-0) + 1,1-[1,4-phenylenebis(methylene)]bis-4,4'-pyridylpiridinium bis(hexafluorophosphate) (108861-20-7) → 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide (108861-39-8)

Guidance literature:

In acetonitrile; for 4h; Reflux;

Reference yield:

1,4-bis(bromomethyl)benzene (623-24-5) → 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide (108861-39-8)

Guidance literature:

Multi-step reaction with 3 steps

1: acetonitrile / 5 h / Heating

2: NH₄PF₆ / H₂O

3: acetonitrile / 2 h

With ammonium hexafluorophosphate; In water; acetonitrile;

DOI:10.1016/S0040-4020(01)87583-9

Reference yield:

4,4'-bipyridine (553-26-4) → 1,1''-[1,4-phenylenebis(methylene)]bis[1'-(phenylmethyl)-4,4'-bipyridinium] tetrabromide (108861-39-8)

Guidance literature:

Multi-step reaction with 3 steps

1: acetonitrile / 5 h / Heating

2: NH₄PF₆ / H₂O

3: acetonitrile / 2 h

With ammonium hexafluorophosphate; In water; acetonitrile;

DOI:10.1016/S0040-4020(01)87583-9

upstream raw materials:

benzyl bromide

1,1-[1,4-phenylenebis(methylene)]bis-4,4'-pyridylpiridinium bis(hexafluorophosphate)

1,4-bis(bromomethyl)benzene

4,4'-bipyridine

Downstream raw materials:

1'1'''-dibenzyl-1,1''-1,4-phenylene-bis(methylene)bis-4,4'-bipyridinetetraium-tetrakis(hexafluorophosphate)