8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one p-tolylsulphonylhydrazone

Base Information

• Chemical Name: 8,8a-dihydrocyclobut
• Molecular Formula: C₂₁H₁₈N₂O₂S
• Molecular Weight: 362.452

Synonyms:8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one p-tolylsulphonylhydrazone

Chemical Property of 8,8a-dihydrocyclobut

Chemical Property:

Purity/Quality:

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MSDS Files:

Useful:

There total 3 articles about 8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one p-tolylsulphonylhydrazone 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: 90.0%

8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one (66888-53-7) + toluene-4-sulfonic acid hydrazide (1576-35-8) → 8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one p-tolylsulphonylhydrazone (94341-20-5)

Guidance literature:

With sulfuric acid; In methanol;

Reference yield:

8,8-dichloro-8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one (64303-04-4) → 8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one p-tolylsulphonylhydrazone (94341-20-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 68.7 percent / zinc, glacial acetic acid / 2.42 h / 118 °C

2: 90 percent / sulphuric acid / methanol

With sulfuric acid; acetic acid; zinc; In methanol;

Reference yield:

acenaphthylene (208-96-8,25036-01-5) → 8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one p-tolylsulphonylhydrazone (94341-20-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 9.69 percent / triethylamine / hexane / 26 h / Ambient temperature

2: 68.7 percent / zinc, glacial acetic acid / 2.42 h / 118 °C

3: 90 percent / sulphuric acid / methanol

With sulfuric acid; acetic acid; triethylamine; zinc; In methanol; hexane;

upstream raw materials:

8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one

toluene-4-sulfonic acid hydrazide

8,8-dichloro-8,8a-dihydrocyclobutacenaphthylen-7(6bH)-one

acenaphthylene

Downstream raw materials:

Bicyclo[3.2.0]-heptan

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