ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate

Base Information

Chemical Name:ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate
CAS No.:1561965-92-1
Molecular Formula:C₁₆H₁₉Cl₂NO₆S
Molecular Weight:424.302
Hs Code.:

Synonyms:ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate

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Chemical Property of ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate

Chemical Property:

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Technology Process of ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate

There total 2 articles about ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate 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%

: 1561967-60-9
4-acetyl-N-(tert-butyl)-2,3-dichlorobenzenesulfonamide

: 95-92-1
oxalic acid diethyl ester

: 1561965-92-1
ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate

Guidance literature:: 4-acetyl-N-(tert-butyl)-2,3-dichlorobenzenesulfonamide; With ethanol; sodium; for 1h; Cooling with ice;

oxalic acid diethyl ester; at 20 ℃;

Reference yield:

: 4-bromo-N-(tert-butyl)-2,3-dichlorobenzenesulfonamide

: 1561965-92-1
ethyl 4-(4-(N-(tert-butyl)sulfamoyl)-2,3-dichlorophenyl)-2.4-dioxobutanoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: triethylamine; tris-(o-tolyl)phosphine; palladium diacetate / acetonitrile / 16 h / 80 °C / Inert atmosphere

1.2: 1 h / 20 °C

2.1: sodium; ethanol / 1 h / Cooling with ice

2.2: 20 °C

With ethanol; palladium diacetate; sodium; triethylamine; tris-(o-tolyl)phosphine; In acetonitrile;