N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

Base Information

Chemical Name:N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide
CAS No.:887925-09-9
Molecular Formula:C₂₃H₁₆N₂O₄S
Molecular Weight:416.457
Hs Code.:

Synonyms:N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

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Chemical Property of N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

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Technology Process of N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

There total 3 articles about N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide 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: 81.0%

: 1024670-14-1
2-(2-(triisopropylsilyl)ethynyl)-N-(2-(4-nitrophenyl)ethynyl)-N-tosylbenzenamine

: 887925-09-9
N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 0.166667h;
DOI:10.1016/j.tet.2008.02.029

Reference yield:

: 887925-07-7
N-ethynyl-4-methyl-N-{2-[(triisopropylsilanyl)-ethynyl]-phenyl}-benzenesulfonamide

: 887925-09-9
N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

Guidance literature:: Multi-step reaction with 2 steps

1: Pd(PPh₃)4; Et₃N; CuI / toluene / 60 °C

2: nBu₄NF / tetrahydrofuran / 0.17 h / 20 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; triethylamine; In tetrahydrofuran; toluene; 1: Sonogashira cross-coupling;
DOI:10.1016/j.tet.2005.11.082

Reference yield:

: 636-98-6
p-nitrobenzene iodide

: 887925-09-9
N-2-ethynylphenyl-N-2-(4-nitrophenyl)ethynyl tosylamide

Guidance literature:: Multi-step reaction with 2 steps

1: Pd(PPh₃)4; Et₃N; CuI / toluene / 60 °C

2: nBu₄NF / tetrahydrofuran / 0.17 h / 20 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; triethylamine; In tetrahydrofuran; toluene; 1: Sonogashira cross-coupling;
DOI:10.1016/j.tet.2005.11.082