2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane

Base Information

• Chemical Name: 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane
• CAS No.: 70736-32-2
• Molecular Formula: C₂₈H₂₃N₂O₃P
• Molecular Weight: 466.476
• Mol file: 70736-32-2.mol

Synonyms:2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane

Chemical Property of 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane

There total 4 articles about 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane 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: 49.0%

methyl ortho-formylphenylhydrazono-α-chloroglyoxylate (70736-26-4) + triphenylphosphine (603-35-0) → 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane (70736-32-2)

Guidance literature:

With triethylamine; In acetonitrile;

DOI:10.1016/S0040-4020(01)96646-3

Reference yield:

o-aminobenzaldehyde (529-23-7) → 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane (70736-32-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) HNO₂

2: 49 percent / Et₃N / acetonitrile

With cis-nitrous acid; triethylamine; In acetonitrile;

DOI:10.1016/S0040-4020(01)96646-3

Reference yield:

C29H26N3O3P (101246-28-0) → 2-formylphenylazo(methoxycarbonyl)methylenetriphenylphosphorane (70736-32-2)

Guidance literature:

Multi-step reaction with 2 steps

1: toluene / 5 h / 110 °C

2: 49 percent / Et₃N / acetonitrile

With triethylamine; In toluene; acetonitrile;

DOI:10.1016/S0040-4020(01)96646-3

upstream raw materials:

methyl ortho-formylphenylhydrazono-α-chloroglyoxylate

triphenylphosphine

o-aminobenzaldehyde

C₂₉H₂₆N₃O₃P

Downstream raw materials:

Triphenylphosphine oxide

triphenylphosphine

2-{[(Toluene-4-sulfonyl)-(triphenyl-λ⁵-phosphanylidene)-methyl]-azo}-benzaldehyde

2-[2-Oxo-1-(triphenyl-λ⁵-phosphanylidene)-propylazo]-benzaldehyde