(E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

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Chemical Name:(E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide
CAS No.:1599472-95-3
Molecular Formula:C₂₀H₂₃NO₃S
Molecular Weight:357.474
Hs Code.:

Synonyms:(E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

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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)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

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Technology Process of (E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

There total 4 articles about (E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide 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: 65.0%

: 95-46-5
2-methylphenyl bromide

: 1599473-39-8
N-(5-hydroxy-1-pentyn-1-yl)-N-methyl-4-methylbenzenesulfonamide

: 1599472-95-3
(E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; caesium carbonate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In 1,4-dioxane; at 20 - 60 ℃; for 12h; Inert atmosphere; Schlenk technique;
DOI:10.1021/ja5029028

Reference yield:

: 61362-77-4
5-[tert-butyldimethylsilyloxy]pent-1-yne

: 1599472-95-3
(E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1: silver nitrate; N-Bromosuccinimide / acetone / 2 h / 20 °C / Inert atmosphere

2: potassium carbonate; copper(ll) sulfate pentahydrate; 1,10-Phenanthroline / toluene / 12 h / 70 °C / Inert atmosphere

3: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere

4: caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / 1,4-dioxane / 12 h / 20 - 60 °C / Inert atmosphere; Schlenk technique

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; N-Bromosuccinimide; 1,10-Phenanthroline; copper(ll) sulfate pentahydrate; tetrabutyl ammonium fluoride; potassium carbonate; caesium carbonate; silver nitrate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane; acetone; toluene;
DOI:10.1021/ja5029028

Reference yield:

: 1007597-78-5
C₁₉H₃₁NO₃SSi

: 1599472-95-3
(E)-N-[2-methylphenyl(dihydro-2(3H)-furanylidene)methyl]-N-methyl-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: tetrabutyl ammonium fluoride / tetrahydrofuran / 2 h / 0 - 20 °C / Inert atmosphere

2: caesium carbonate; tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene / 1,4-dioxane / 12 h / 20 - 60 °C / Inert atmosphere; Schlenk technique

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrabutyl ammonium fluoride; caesium carbonate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1021/ja5029028