N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide

Base Information

• Chemical Name: N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide
• CAS No.: 153937-93-0
• Molecular Formula: C₁₄H₁₀Br₂N₆O₄
• Molecular Weight: 486.079

Synonyms:N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide

Chemical Property of N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide

Chemical Property:

Purity/Quality:

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Technology Process of N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide

There total 1 articles about N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide 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: 86.0%

glyoxal bis-(4-nitrophenylhydrazone) (3078-13-5) → N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide (153937-93-0)

Guidance literature:

With bromine; In acetic acid; for 5.5h;

DOI:10.1016/S0040-4020(01)90419-3

Reference yield: 75.0%

potassium thioacyanate (333-20-0) + N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide (153937-93-0) → 4,4'-Bis-(4-nitro-phenyl)-4H,4'H-[2,2']bi[[1,3,4]thiadiazolyl]-5,5'-diylidenediamine (155959-90-3)

Guidance literature:

In ethanol; water; for 3h; Heating;

DOI:10.1016/S0040-4020(01)90419-3

Reference yield:

N,N'-di-(4-nitrophenyl)oxalodihydrazonyl dibromide (153937-93-0) → C30H18N8O6S2

Guidance literature:

Multi-step reaction with 2 steps

1: 75 percent / ethanol; H₂O / 3 h / Heating

2: 70 percent / pyridine / 0.5 h / Heating

With pyridine; In ethanol; water;

DOI:10.1016/S0040-4020(01)90419-3

upstream raw materials:

glyoxal bis-(4-nitrophenylhydrazone)

Downstream raw materials:

4,4'-Bis-(4-nitro-phenyl)-4H,4'H-[2,2']bi[[1,3,4]thiadiazolyl]-5,5'-diylidenediamine

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