(S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

Base Information

Chemical Name:(S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide
CAS No.:332072-75-0
Molecular Formula:C₁₈H₁₉NO₃S
Molecular Weight:329.42
Hs Code.:

Synonyms:(S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

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

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Chemical Property of (S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

Chemical Property:

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Technology Process of (S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

There total 3 articles about (S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide 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: 68.0%

: 1517-82-4
(1R,2S,5R,SS)-(-)-menthyl p-toluenesulfinate

: 125261-01-0
2-(2-phenyl-1,3-dioxolan-2-yl)acetaldehyde

: 332072-75-0
(S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

Guidance literature:: (1R,2S,5R,SS)-(-)-menthyl p-toluenesulfinate; With lithium hexamethyldisilazane; In tetrahydrofuran; at 20 ℃; for 1.5h;

2-(2-phenyl-1,3-dioxolan-2-yl)acetaldehyde; In tetrahydrofuran; at -78 ℃; for 4h; Further stages.;
DOI:10.1021/ol015520t

Reference yield: 68.0%

: 125261-01-0
2-(2-phenyl-1,3-dioxolan-2-yl)acetaldehyde

: 188447-91-8
(S)-p-toluenesulfinimide

: 332072-75-0
(S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

Guidance literature:: With Ti(OEt); In dichloromethane;
DOI:10.1021/ol015520t

Reference yield:

: 27773-03-1
ethyl 3,3-(ethylenedioxy)-3-phenylpropanoate

: 332072-75-0
(S)-(+)-N-[3,3-(ethylenedioxy)-3-phenylpropylidene]-p-toluenesulfinamide

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / diisobutylaluminum hydride / CH₂Cl₂ / 3 h / -78 °C

2: 68 percent / Ti(OEt) / CH₂Cl₂

With Ti(OEt); diisobutylaluminium hydride; In dichloromethane;
DOI:10.1021/ol015520t