(4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

Base Information

Chemical Name:(4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene
CAS No.:534600-65-2
Molecular Formula:C₂₁H₃₀O₂S
Molecular Weight:346.534
Hs Code.:

Synonyms:(4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

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Chemical Property of (4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

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Technology Process of (4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

There total 18 articles about (4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene 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:

: 14-(phenylsulfonyl)drima-6,8-diene

: 534600-65-2
(4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

Guidance literature:: With hydrogen; palladium on activated charcoal; In ethanol; Yield given; Ambient temperature;
DOI:10.1021/ja00290a047

Reference yield:

: 17974-59-3
(7E)-9-ethynyl-β-ionol

: 534600-65-2
(4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / 2'-acetonaphthone / benzene / 15 h / Irradiation

2: 75 percent / triethylamine / CCl₄; CH₂Cl₂ / 0.5 h / -78 °C

3: 90 percent / lithium aluminium hydride / tetrahydrofuran / -78 °C / then room temp., overnight

4: 73 percent / KHSO₅, K₂SO₄, KHSO₄ / CH₂Cl₂; methanol; H₂O / Ambient temperature

5: hydrogen / 10percent Pd/C / aq. ethanol / Ambient temperature

With potassium sulfate; potassium hydrogensulfate; lithium aluminium tetrahydride; potassium peroxomonosulfate; hydrogen; triethylamine; methyl 2-naphthyl ketone; palladium on activated charcoal; In tetrahydrofuran; methanol; tetrachloromethane; ethanol; dichloromethane; water; benzene;
DOI:10.1021/ja00290a047

Reference yield:

: 83060-53-1
(1Z)-3-methyl-1-(2',2',6'-trimethylcyclohex-1'-enyl)-1-penten-4-yn-3-ol

: 534600-65-2
(4aR,8aR)-8-benzenesulfonylmethyl-4,4,7,8a-tetramethyl-1,2,3,4,4a,7,8,8a-octahydronaphthalene

Guidance literature:: Multi-step reaction with 4 steps

1: 75 percent / triethylamine / CCl₄; CH₂Cl₂ / 0.5 h / -78 °C

2: 90 percent / lithium aluminium hydride / tetrahydrofuran / -78 °C / then room temp., overnight

3: 73 percent / KHSO₅, K₂SO₄, KHSO₄ / CH₂Cl₂; methanol; H₂O / Ambient temperature

4: hydrogen / 10percent Pd/C / aq. ethanol / Ambient temperature

With potassium sulfate; potassium hydrogensulfate; lithium aluminium tetrahydride; potassium peroxomonosulfate; hydrogen; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; tetrachloromethane; ethanol; dichloromethane; water;
DOI:10.1021/ja00290a047