2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

Base Information

Chemical Name:2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide
CAS No.:627460-74-6
Molecular Formula:C₂₀H₃₀N₂O₂S
Molecular Weight:362.536
Hs Code.:

Synonyms:2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

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Chemical Property of 2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

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Technology Process of 2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

There total 3 articles about 2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide 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: 91.0%

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

: 627460-66-6
(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenone

: 627460-74-6
2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

Guidance literature:: With hydrogenchloride; In methanol; for 2h; Heating;
DOI:10.1021/jo035008g

Reference yield:

: 627460-73-5
(3aS,7R,7aS)-3a,7,7a-trimethyl-3-methyleneperhydro-4-indenone

: 627460-74-6
2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / H₂ / Pd/C / methanol / 20 °C

2: 91 percent / HCl / methanol / 2 h / Heating

With hydrogenchloride; hydrogen; palladium on activated charcoal; In methanol;
DOI:10.1021/jo035008g

Reference yield:

: (3aS,7R,7aS)-3a,7,7a-trimethyl-3-[1-(1,1,1-trimethylsilyl)methylidene]perhydro-4-indenone

: 627460-74-6
2'-[(3R,3aS,7R,7aS)-3,3a,7,7a-tetramethylperhydro-4-indenylidene]-4-methyl-1-benzenesulfonohydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / TFA / CH₂Cl₂ / 3 h / 0 °C

2: 82 percent / H₂ / Pd/C / methanol / 20 °C

3: 91 percent / HCl / methanol / 2 h / Heating

With hydrogenchloride; hydrogen; trifluoroacetic acid; palladium on activated charcoal; In methanol; dichloromethane;
DOI:10.1021/jo035008g