(5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

Base Information

Chemical Name:(5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)
CAS No.:1374559-80-4
Molecular Formula:C₂₉H₁₉NOS
Molecular Weight:429.542
Hs Code.:

Synonyms:(5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

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Chemical Property of (5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

Chemical Property:

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Technology Process of (5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

There total 3 articles about (5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde) 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: 80.0%

: 4701-17-1
5-bromo-2-thiophencarboxaldehyde

: 1374559-79-1
(4-ethynyl-N,N-diphenylnaphthalen-1-amine)

: 1374559-80-4
(5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

Guidance literature:: (4-ethynyl-N,N-diphenylnaphthalen-1-amine); With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; In tetrahydrofuran; for 0.0833333h; Inert atmosphere;

5-bromo-2-thiophencarboxaldehyde; With diisopropylamine; In tetrahydrofuran; Inert atmosphere;
DOI:10.1002/asia.201100972

Reference yield:

: C₂₇H₂₅NSi

: 1374559-80-4
(5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium fluoride / methanol / 18 h

2.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.08 h / Inert atmosphere

2.2: Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; potassium fluoride; copper(l) iodide; In tetrahydrofuran; methanol; 2.1: Sonogashira coupling;
DOI:10.1002/asia.201100972

Reference yield:

: 227314-47-8
4-bromo-1-(N,N-diphenylamino)naphthalene

: 1374559-80-4
(5-((4-(diphenylamino)naphthalen-1-yl)ethynyl)thiophene-2-carbaldehyde)

Guidance literature:: Multi-step reaction with 3 steps

1.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.08 h / Inert atmosphere

1.2: 36 h / 50 °C / Inert atmosphere

2.1: potassium fluoride / methanol / 18 h

3.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / tetrahydrofuran / 0.08 h / Inert atmosphere

3.2: Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; potassium fluoride; copper(l) iodide; In tetrahydrofuran; methanol; 3.1: Sonogashira coupling;
DOI:10.1002/asia.201100972