1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone

Base Information

Chemical Name:1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone
CAS No.:1450664-35-3
Molecular Formula:C₂₆H₂₁NO₃
Molecular Weight:395.458
Hs Code.:

Synonyms:1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone

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Chemical Property of 1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone

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Technology Process of 1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone

There total 2 articles about 1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone 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: 94.0%

: 116-82-5,12217-92-4
1-amino-2-bromo-4-hydroxyanthraquinone

: 134307-04-3
1-ethynyl-2,3,5,6-tetramethylbenzene

: 1450664-35-3
1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine; In toluene; at 75 ℃; for 1h; Inert atmosphere;
DOI:10.1007/s11172-012-0292-2

Reference yield:

: 233683-46-0
2-methyl-4-(2,3,5,6-tetramethylphenyl)-3-butyn-2-ol

: 1450664-35-3
1-amino-4-hydroxy-2-[(2,3,5,6-tetramethylphenyl)ethynyl]-9,10-anthraquinone

Guidance literature:: Multi-step reaction with 2 steps

1: potassium hydroxide / toluene / 2 h / Reflux

2: bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine; copper(l) iodide; triethylamine / toluene / 1 h / 75 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine; potassium hydroxide; In toluene;
DOI:10.1007/s11172-012-0292-2