(E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

Base Information

Chemical Name:(E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide
CAS No.:1443054-57-6
Molecular Formula:C₁₇H₂₃NO₃S
Molecular Weight:321.441
Hs Code.:

Synonyms:(E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

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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 (E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

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Technology Process of (E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

There total 4 articles about (E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide 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: 89.0%

: 1443054-56-5
(E)-N-(4-hydroxy-2-methylbut-2-enyl)-4-methyl-N-(3-methylbut-2-enyl)benzenesulfonamide

: 1443054-57-6
(E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

Guidance literature:: (E)-N-(4-hydroxy-2-methylbut-2-enyl)-4-methyl-N-(3-methylbut-2-enyl)benzenesulfonamide; With oxalyl dichloride; dimethyl sulfoxide; In dichloromethane; at -78 ℃; for 0.5h;

With triethylamine; In dichloromethane;
DOI:10.1021/ja4047312

Reference yield:

: 924-50-5
Methyl 3,3-dimethylacrylate

: 1443054-57-6
(E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 8 h / Reflux

2: potassium carbonate / N,N-dimethyl-formamide / 18 h / 20 °C

3: diisobutylaluminium hydride / dichloromethane / 3 h / -78 - 20 °C

4: dimethyl sulfoxide; oxalyl dichloride / dichloromethane / 0.5 h / -78 °C

With N-Bromosuccinimide; oxalyl dichloride; diisobutylaluminium hydride; potassium carbonate; dimethyl sulfoxide; dibenzoyl peroxide; In tetrachloromethane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/ja4047312

Reference yield:

: 1443054-55-4
(E)-methyl 3-methyl-4-(N-(3-methylbut-2-enyl)tolylsulfonamido)but-2-enoate

: 1443054-57-6
(E)-4-methyl-N-(2-methyl-4-oxobut-2-enyl)-N-(3-methylbut-2-enyl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: diisobutylaluminium hydride / dichloromethane / 3 h / -78 - 20 °C

2: dimethyl sulfoxide; oxalyl dichloride / dichloromethane / 0.5 h / -78 °C

With oxalyl dichloride; diisobutylaluminium hydride; dimethyl sulfoxide; In dichloromethane;
DOI:10.1021/ja4047312