N-(phenylsulfonylimino)-3-phenylpyridinium ylide

Base Information

• Chemical Name: N-(phenylsulfonylimino)-3-phenylpyridinium ylide
• CAS No.: 165074-34-0
• Molecular Formula: C₁₇H₁₄N₂O₂S
• Molecular Weight: 310.376
• Mol file: 165074-34-0.mol

Synonyms:N-(phenylsulfonylimino)-3-phenylpyridinium ylide

Chemical Property of N-(phenylsulfonylimino)-3-phenylpyridinium ylide

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of N-(phenylsulfonylimino)-3-phenylpyridinium ylide

There total 2 articles about N-(phenylsulfonylimino)-3-phenylpyridinium ylide 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: 48.0%

N-(2',4'-dinitrophenyl)-3-phenylpyridinium chloride (135055-48-0) + benzenesufonyl hydrazide (80-17-1) → N-(phenylsulfonylimino)-3-phenylpyridinium ylide (165074-34-0)

Guidance literature:

N-(2',4'-dinitrophenyl)-3-phenylpyridinium chloride; benzenesufonyl hydrazide; With triethylamine; In methanol; at 20 ℃; for 12h;

In 1,4-dioxane; water; for 12h; Heating;

Reference yield:

3-phenylpyridine (1008-88-4) → N-(phenylsulfonylimino)-3-phenylpyridinium ylide (165074-34-0)

Guidance literature:

Multi-step reaction with 2 steps

1.1: 82 percent / acetone / 12 h / Heating

2.1: triethylamine / methanol / 12 h / 20 °C

2.2: 48 percent / dioxane; H₂O / 12 h / Heating

With triethylamine; In methanol; acetone; 1.1: Arylation / 2.1: Addition / 2.2: Elimination;

Reference yield: 72.0%

N-(phenylsulfonylimino)-3-phenylpyridinium ylide (165074-34-0) → N-(phenylsulfonylamino)-5-phenyl-1,2,3,6-tetrahydropyridine

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 0 ℃; for 1h;

upstream raw materials:

N-(2',4'-dinitrophenyl)-3-phenylpyridinium chloride

benzenesufonyl hydrazide

3-phenylpyridine