1-methyl-4-pyridinium iodide

Base Information

• Chemical Name: 1-methyl-4-pyridinium iodide
• CAS No.: 139619-03-7
• Molecular Formula: C₁₄H₁₅N₂*I
• Molecular Weight: 338.191
• Mol file: 139619-03-7.mol

Synonyms:1-methyl-4-pyridinium iodide

Chemical Property of 1-methyl-4-pyridinium iodide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-methyl-4-pyridinium iodide

There total 10 articles about 1-methyl-4-pyridinium iodide 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: 82.0%

trans-1-methyl-4-<4-nitrostyryl>-pyridinium iodide (25565-20-2) → 1-methyl-4-pyridinium iodide (139619-03-7)

Guidance literature:

With hydrazine hydrate; palladium on activated charcoal; In ethanol; for 0.5h; Inert atmosphere;

DOI:10.1039/c7cc07288k

Reference yield: 50.0%

trans-4-pyridine (101645-12-9,32597-98-1) + methyl iodide (74-88-4) → 1-methyl-4-pyridinium iodide (139619-03-7)

Guidance literature:

In methanol; for 48h;

Reference yield:

4-vinylpyridine (100-43-6,329041-72-7) → 1-Methyl-4-[4-aminostyryl] pyridinium iodide (139619-03-7,956006-53-4)

Guidance literature:

Multi-step reaction with 4 steps

1.1: palladium diacetate; triethylamine; tris-(o-tolyl)phosphine / acetonitrile / 48 h / Inert atmosphere; Reflux

2.1: hydrogenchloride; sodium nitrite / water / 2 - 3 °C

2.2: 2 - 20 °C

3.1: acetonitrile / 36 h / 20 °C

4.1: ethanol / Irradiation

With hydrogenchloride; palladium diacetate; triethylamine; tris-(o-tolyl)phosphine; sodium nitrite; In ethanol; water; acetonitrile;

DOI:10.1021/jp907080r

upstream raw materials:

trans-4-pyridine

methyl iodide

4-aminobenzaldehyde

N-methyl-4-methylpyridinium iodide