tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

Base Information

Chemical Name:tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine
CAS No.:848568-96-7
Molecular Formula:C₄₈H₃₃NO₆
Molecular Weight:719.793
Hs Code.:

Synonyms:tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

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Chemical Property of tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

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Technology Process of tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

There total 4 articles about tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine 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: 92.0%

: 619-44-3
methyl 4-iodobenzoate

: 189178-09-4
tri(4-ethynylphenyl)amine

: 848568-96-7
tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In toluene; at 40 ℃; for 15h;
DOI:10.1021/jo0482099

Reference yield: 75.0%

: 3034-86-4
4-ethynylbenzoic acid methyl ester

: 4181-20-8
tris(4-iodophenyl)amine

: 848568-96-7
tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In toluene; at 20 ℃; for 24h; Inert atmosphere;
DOI:10.1021/ol900929g

Reference yield:

: 4181-20-8
tris(4-iodophenyl)amine

: 848568-96-7
tris-4,4',4''-(4-methoxycarbonylphenylethynyl)triphenylamine

Guidance literature:: Multi-step reaction with 3 steps

1: Pd(PPh₃)2Cl₂; CuI; triethylamine / tetrahydrofuran / 15 h / 20 °C

2: 80 percent / tetra-nibutylammonium fluoride / CH₂Cl₂; tetrahydrofuran / 2 h / 0 °C

3: 92 percent / Pd(PPh₃)4; CuI; triethylamine / toluene / 15 h / 40 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tetrabutyl ammonium fluoride; triethylamine; In tetrahydrofuran; dichloromethane; toluene; 1: Sonogashira coupling / 3: Sonogashira coupling;
DOI:10.1021/jo0482099