8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

Base Information

Chemical Name:8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione
CAS No.:130942-25-5
Molecular Formula:C₁₉H₂₂O₆S
Molecular Weight:378.446
Hs Code.:

Synonyms:8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

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Chemical Property of 8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

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Technology Process of 8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

There total 3 articles about 8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione 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: 45.0%

: 52784-37-9
2-carbomethoxy-2-cyclohexenone

: 96530-26-6
(3E)-1-Phenylsulfonyl-2-oxo-3-pentene

: 130942-25-5
8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

Guidance literature:: caesium carbonate; In dichloromethane; for 6h; Ambient temperature;
DOI:10.1016/S0040-4039(00)94474-5

Reference yield:

: 130942-23-3
(3E)-1-Phenylsulfinyl-2-oxo-3-pentene

: 130942-25-5
8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 0.5 h / 0 °C

2: 45 percent / Cs₂CO₃ / CH₂Cl₂ / 2 h / 25 °C

With caesium carbonate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;

Reference yield:

: 1193-82-4
racemic methyl phenyl sulfoxide

: 130942-25-5
8aβ-Carbomethoxy-7-methyl-5-phenylsulfonyl-2,3,4,4a,5,7,8,8a-octahydronaphthalene-1,6-dione

Guidance literature:: Multi-step reaction with 3 steps

1: 1) LDA / 1) THF, hexane, -78 deg C, 5 min, 2) -78 deg, 30 min

2: 67 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 0.5 h / 0 °C

3: 45 percent / Cs₂CO₃ / CH₂Cl₂ / 2 h / 25 °C

With caesium carbonate; 3-chloro-benzenecarboperoxoic acid; lithium diisopropyl amide; In dichloromethane;