4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline

Base Information

• Chemical Name: 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline
• CAS No.: 1488300-45-3
• Molecular Formula: C₄₃H₅₀N₆
• Molecular Weight: 650.91
• Mol file: 1488300-45-3.mol

Synonyms:4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline

Chemical Property of 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline

There total 6 articles about 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline 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: 53.0%

5-aminotetrazole (4418-61-5) + 4-[(7-ethynyl-9,9-dihexyl-9H-fluoren-2-yl)ethynyl]-N,N-dimethylaniline (1488300-26-0) + 2-azido-4,6-dimethylpyrimidine (3611-45-8) + acetylacetone (123-54-6,81235-32-7) → 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline (1488300-45-3)

Guidance literature:

5-aminotetrazole; acetylacetone; With sodium L-ascorbate; copper dichloride; In ethanol; at 20 ℃; for 12h; Inert atmosphere;

4-[(7-ethynyl-9,9-dihexyl-9H-fluoren-2-yl)ethynyl]-N,N-dimethylaniline; 2-azido-4,6-dimethylpyrimidine; With copper(ll) sulfate pentahydrate; sodium L-ascorbate; In water; tert-butyl alcohol; at 65 ℃; for 12h;

DOI:10.1002/ejoc.201300458

Reference yield:

acetylacetone (123-54-6,81235-32-7) → 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline (1488300-45-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: sodium L-ascorbate; copper dichloride / ethanol / 12 h / 20 °C / Inert atmosphere

2.1: sodium L-ascorbate; copper dichloride / ethanol / 12 h / 20 °C / Inert atmosphere

2.2: 12 h / 65 °C

With sodium L-ascorbate; copper dichloride; In ethanol; 2.2: |Huisgen Cycloaddition;

DOI:10.1002/ejoc.201300458

Reference yield:

4-ethynyl-N,N-dimethylaniline (17573-94-3,752235-18-0) → 4-({7-[1-(4,6-dimethylpyrimidin-2-yl)-1H-1,2,3-triazol-4-yl]-9,9-dihexyl-9H-fluoren-2-yl}ethynyl)-N,N-dimethylaniline (1488300-45-3)

Guidance literature:

Multi-step reaction with 4 steps

1.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; copper(l) iodide / tetrahydrofuran / 12 h / 20 °C

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; diisopropylamine; copper(l) iodide / 65 °C

3.1: potassium hydroxide / methanol / 12 h / 80 °C / Inert atmosphere

4.1: sodium L-ascorbate; copper dichloride / ethanol / 12 h / 20 °C / Inert atmosphere

4.2: 12 h / 65 °C

With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium L-ascorbate; diisopropylamine; potassium hydroxide; copper dichloride; In tetrahydrofuran; methanol; ethanol; 1.1: |Sonogashira Cross-Coupling / 2.1: |Sonogashira Cross-Coupling / 4.2: |Huisgen Cycloaddition;

DOI:10.1002/ejoc.201300458

upstream raw materials:

acetylacetone

5-aminotetrazole

4-[(7-ethynyl-9,9-dihexyl-9H-fluoren-2-yl)ethynyl]-N,N-dimethylaniline

2-azido-4,6-dimethylpyrimidine