(4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

Base Information

Chemical Name:(4-Nitro-phenyl)-ethynesulfonic acid dimethylamide
CAS No.:110417-51-1
Molecular Formula:C₁₀H₁₀N₂O₄S
Molecular Weight:254.266
Hs Code.:

Synonyms:(4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

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Chemical Property of (4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

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Technology Process of (4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

There total 5 articles about (4-Nitro-phenyl)-ethynesulfonic acid dimethylamide 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: 86.0%

: 130214-77-6
(N,N-dimethylsulfamoylmethyl)(4-nitrophenyl)ketone

: 110417-51-1
(4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

Guidance literature:: With 2-chloro-1-methyl-pyridinium iodide; triethylamine; In dichloromethane; Ambient temperature;
DOI:10.1016/S0040-4039(00)97493-8

Reference yield:

: (Z)-1-Bromo-2-(4-nitro-phenyl)-ethenesulfonic acid dimethylamide

: 110417-51-1
(4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

Guidance literature:: With potassium tert-butylate; In 1,4-dioxane; tert-butyl alcohol; for 3h; Ambient temperature;
DOI:10.1021/jm00395a010

Reference yield:

: 52148-00-2
trans-2-(p-nitrophenyl)ethenesulfonyl chloride

: 110417-51-1
(4-Nitro-phenyl)-ethynesulfonic acid dimethylamide

Guidance literature:: Multi-step reaction with 3 steps

1: CH₂Cl₂ / 0 - 10 °C

2: Br₂ / CCl₄ / 2.5 h / Heating

3: t-BuOK / dioxane; 2-methyl-propan-2-ol / 3 h / Ambient temperature

With potassium tert-butylate; bromine; In 1,4-dioxane; tetrachloromethane; dichloromethane; tert-butyl alcohol;
DOI:10.1021/jm00395a010