Benzenesulfonic acid, 4-methyl-, 7-oxabicyclo[2.2.1]hept-2-ylidenehydrazide

Base Information

Chemical Name:Benzenesulfonic acid, 4-methyl-, 7-oxabicyclo[2.2.1]hept-2-ylidenehydrazide
CAS No.:89724-99-2
Molecular Formula:C₁₃H₁₆N₂O₃S
Molecular Weight:280.348
Hs Code.:

Synonyms:7-oxabicyclo[2.2.1]heptan-2-one p-toluenesulfonylhydrazone;

Suppliers and Price of Benzenesulfonic acid, 4-methyl-, 7-oxabicyclo[2.2.1]hept-2-ylidenehydrazide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Benzenesulfonic acid, 4-methyl-, 7-oxabicyclo[2.2.1]hept-2-ylidenehydrazide

Chemical Property:

Melting Point:156-157 °C(Solv: methanol (67-56-1))
Boiling Point:450.4±55.0 °C(Predicted)
PSA：76.14000
Density:1.46±0.1 g/cm3(Predicted)
LogP:3.05230

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Benzenesulfonic acid, 4-methyl-, 7-oxabicyclo[2.2.1]hept-2-ylidenehydrazide

There total 7 articles about Benzenesulfonic acid, 4-methyl-, 7-oxabicyclo[2.2.1]hept-2-ylidenehydrazide 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: 67.0%

: 58564-88-8,113275-48-2,113275-49-3
7-oxa-bicyclo[2.2.1]heptan-2-one

: 1576-35-8
toluene-4-sulfonic acid hydrazide

: 89724-99-2
7-oxabicyclo<2.2.1>heptan-2-one p-toluenesulfonylhydrazone

Guidance literature:: With hydrogenchloride; In methanol; Ambient temperature;

Reference yield:

: 84752-04-5
2-chloro-7-oxabicyclo<2.2.1>hept-5-ene-2-carbonitrile

: 89724-99-2
7-oxabicyclo<2.2.1>heptan-2-one p-toluenesulfonylhydrazone

Guidance literature:: Multi-step reaction with 7 steps

1: 98 percent / H₂ / 5 percent Pd/C / ethyl acetate

2: 83 percent / 20 percent aq. NaOH / tetrahydrofuran / 5 h / Heating

3: 56 g / thionyl chloride / benzene / 2.5 h / Heating

4: sodium azide / 1,2-dimethoxy-ethane; H₂O / 4 h / 0 °C

5: benzene / 4 h / Heating

6: acetic acid / H₂O / 14 h / 60 °C

7: 67 percent / aq. HCl / methanol / Ambient temperature

With hydrogenchloride; sodium hydroxide; thionyl chloride; sodium azide; hydrogen; acetic acid; palladium on activated charcoal; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; water; ethyl acetate; benzene;

Reference yield:

: 98922-75-9
2-chloro-7-oxabicyclo<2.2.1>heptane-2-carbonitrile

: 89724-99-2
7-oxabicyclo<2.2.1>heptan-2-one p-toluenesulfonylhydrazone

Guidance literature:: Multi-step reaction with 6 steps

1: 83 percent / 20 percent aq. NaOH / tetrahydrofuran / 5 h / Heating

2: 56 g / thionyl chloride / benzene / 2.5 h / Heating

3: sodium azide / 1,2-dimethoxy-ethane; H₂O / 4 h / 0 °C

4: benzene / 4 h / Heating

5: acetic acid / H₂O / 14 h / 60 °C

6: 67 percent / aq. HCl / methanol / Ambient temperature

With hydrogenchloride; sodium hydroxide; thionyl chloride; sodium azide; acetic acid; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; water; benzene;