2-naphthaldehyde tosylhydrazone

Base Information

• Chemical Name: 2-naphthaldehyde tosylhydrazone
• CAS No.: 19350-74-4
• Molecular Formula: C₁₈H₁₆N₂O₂S
• Molecular Weight: 324.403
• Mol file: 19350-74-4.mol

Synonyms:2-naphthaldehyde tosylhydrazone

Chemical Property of 2-naphthaldehyde tosylhydrazone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of 2-naphthaldehyde tosylhydrazone

There total 2 articles about 2-naphthaldehyde tosylhydrazone 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: 97.0%

β-naphthaldehyde (66-99-9) + toluene-4-sulfonic acid hydrazide (1576-35-8) → 2-naphthaldehyde tosylhydrazone (19350-74-4)

Guidance literature:

In ethanol; at 20 ℃; for 3h; Inert atmosphere;

DOI:10.1021/acs.orglett.9b04459

Reference yield:

→ 2-naphthaldehyde tosylhydrazone (19350-74-4)

Guidance literature:

Naphthalin-2-carbaldehyd, Toluol-4-sulfonylhydrazin ;

DOI:10.1016/S0040-4020(01)98571-0

Reference yield: 99.0%

2-naphthaldehyde tosylhydrazone (19350-74-4) → naphthalene-2-carboxylate (93-09-4)

Guidance literature:

With silica-supported selenamide; dihydrogen peroxide; In tetrahydrofuran; at 55 ℃; for 50h;

upstream raw materials:

β-naphthaldehyde

toluene-4-sulfonic acid hydrazide

Downstream raw materials:

2-(toluene-4-sulfonyl)-2H-naphtho[2,3-d][1,2,3]diazaborinin-1-ol

β-naphthaldehyde

naphthalene-2-carboxylate

2-(naphthalen-2-yl)-N-phenylacetamide