N,N′-bis(4-nitrobenzyl)urea

Base Information

• Chemical Name: N,N′-bis(4-nitrobenzyl)urea
• CAS No.: 93734-90-8
• Molecular Formula: C₁₅H₁₄N₄O₅
• Molecular Weight: 330.3
• Mol file: 93734-90-8.mol

Synonyms:N,N′-bis(4-nitrobenzyl)urea

Chemical Property of N,N′-bis(4-nitrobenzyl)urea

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N,N′-bis(4-nitrobenzyl)urea

There total 11 articles about N,N′-bis(4-nitrobenzyl)urea 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: 91.0%

bis-(p-nitrophenyl) carbonate (5070-13-3) + 4-nitrobenzylamine hydrochloride (18600-42-5) → N,N′-bis(4-nitrobenzyl)urea (93734-90-8)

Guidance literature:

With dmap; triethylamine; In tetrahydrofuran; at 20 ℃;

Reference yield: 79.0%

carbon monoxide (201230-82-2) + 4-nitrobenzylamine hydrochloride (18600-42-5) → N,N′-bis(4-nitrobenzyl)urea (93734-90-8)

Guidance literature:

With dmap; sodium periodate; sodium iodide; In dichloromethane; water; at 20 ℃; for 8h; under 34202.3 Torr;

DOI:10.1039/b819891h

Reference yield: 76.0%

carbon monoxide (201230-82-2) + p-nitrobenzylamine (7409-30-5) → N,N′-bis(4-nitrobenzyl)urea (93734-90-8)

Guidance literature:

With tungsten hexacarbonyl; iodine; potassium carbonate; In dichloromethane; water; at 70 ℃; for 24h; under 64604.3 Torr;

DOI:10.1021/jo000364+

upstream raw materials:

phosgene

p-nitrobenzylamine

(4-nitro-phenyl)-acetyl azide

N,N'-bis-(4-nitro-benzyl)-thiourea

Downstream raw materials:

4-nitrobenzylamine hydrochloride