N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide

Base Information

Chemical Name:N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide
CAS No.:1388136-04-6
Molecular Formula:C₂₃H₂₁NO₃S
Molecular Weight:391.491
Hs Code.:

Synonyms:N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-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 N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide

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Technology Process of N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide

There total 5 articles about N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-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: 77.0%

: 1019842-31-9
2-[(4-methoxyphenyl)ethynyl]-4-methylaniline

: 98-59-9
p-toluenesulfonyl chloride

: 1388136-04-6
N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide

Guidance literature:: With pyridine; In tetrahydrofuran; at 20 ℃;
DOI:10.1002/ejoc.201901835

Reference yield:

: 768-60-5
4-methoxyphenylacetylen

: 1388136-04-6
N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / Inert atmosphere; Reflux

2: pyridine / tetrahydrofuran / 20 °C

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; 1: |Sonogashira Cross-Coupling;
DOI:10.1002/ejoc.201901835

Reference yield:

: 2903-37-9
N-(2-chloro-4-methylphenyl)-4-methylbenzenesulfonamide

: 768-60-5
4-methoxyphenylacetylen

: 1388136-04-6
N-(2-((4-methoxyphenyl)ethynyl)-4-methylphenyl)-4-methylbenzenesulfonamide

Guidance literature:: N-(2-chloro-4-methylphenyl)-4-methylbenzenesulfonamide; With dichloro bis(acetonitrile) palladium(II); C₃₀H₃₅O₂P; lithium tert-butoxide; In toluene; at 20 ℃; for 0.666667h; Inert atmosphere;

4-methoxyphenylacetylen; In toluene; for 3h; Inert atmosphere; Reflux;
DOI:10.1021/acs.joc.6b00824