5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

Base Information

• Chemical Name: 5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one
• CAS No.: 112698-50-7
• Molecular Formula: C₁₇H₁₆O₅S
• Molecular Weight: 332.377

Synonyms:5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

Chemical Property of 5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

Chemical Property:

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Technology Process of 5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

There total 1 articles about 5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one 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:

maleic anhydride (930-60-9) → 5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.02,6>deca-4,8-dien-3-one (112698-50-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 85 percent / 336 h

2: 1.) glacial acetic acid / 1.) DMF, 70 deg C, 2h; 2.) 0 deg C, 3 h; room temp. overnight

With acetic acid;

DOI:10.1016/S0040-4020(01)89179-1

Reference yield: 90.0%

triethyloxonium fluoroborate (368-39-8) + 5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.02,6>deca-4,8-dien-3-one (112698-50-7) → 5-ethoxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.02,6>deca-4,8-dien-3-one (112698-71-2)

Guidance literature:

DOI:10.1016/S0040-4039(00)95362-0

Reference yield:

5-hydroxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.02,6>deca-4,8-dien-3-one (112698-50-7) → 5-ethoxy-4-phenylthiomethyl-exo-10-oxatricyclo<5.2.1.02,6>deca-4,8-dien-3-one (112698-59-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / 1.) triethylamine / CH₂Cl₂ / 3 h / Ambient temperature

2: 43 percent / methanol / 1.) reflux, 4 h; 2.) room temp., overnight

With triethylamine; In methanol; dichloromethane;

DOI:10.1016/S0040-4020(01)89179-1

upstream raw materials:

maleic anhydride

Downstream raw materials:

5-ethoxy-4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

5-ethoxy-4-phenylthiomethyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-3-one

4-(p-tolylsulphonyl)methyl-exo-10-oxatricyclo<5.2.1.0^2,6>deca-4,8-dien-endo-3-ol

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