1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene

Base Information

• Chemical Name: 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene
• CAS No.: 174753-37-8
• Molecular Formula: C₂₄H₃₉N₃
• Molecular Weight: 369.594
• Mol file: 174753-37-8.mol

Synonyms:1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene

Chemical Property of 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene

There total 9 articles about 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene 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: 97.0%

1-(diethyltriazenyl)-3-dodecyl-4-[(trimethylsilyl)ethynyl]benzene (174753-20-9) → 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene (174753-37-8)

Guidance literature:

With potassium carbonate; In methanol; dichloromethane;

DOI:10.1021/jo962336q

Reference yield:

m-iodonitrobenzene (645-00-1) → 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene (174753-37-8)

Guidance literature:

Multi-step reaction with 8 steps

1: 99 percent / Pd(dba)2, Ph₃P, CuI, i-Pr₂NH / tetrahydrofuran / Ambient temperature

2: 97 percent / H₂ / Pd/C / ethanol / 5 h / 65 °C / 3361.5 Torr

3: 99 percent / 1 M NaOH / tetrahydrofuran / Heating

4: AlCl₃ / CS₂; chlorobenzene / Heating

5: 3 M KOH

6: 1.) t-BuONO, BF₃-Et₂O, 2.) K₂CO₃ / 1.) CH₂Cl₂, 0 deg C, 30 min, 2.) 2 h

8: 97 percent / K₂CO₃ / methanol; CH₂Cl₂

With potassium hydroxide; sodium hydroxide; copper(l) iodide; aluminium trichloride; tert.-butylnitrite; boron trifluoride diethyl etherate; hydrogen; potassium carbonate; diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; palladium on activated charcoal; In tetrahydrofuran; methanol; carbon disulfide; ethanol; dichloromethane; chlorobenzene;

DOI:10.1021/jo962336q

Reference yield:

1-dodecyne (765-03-7) → 1-(diethyltriazyl)-3-dodecyl-4-ethynylbenzene (174753-37-8)

Guidance literature:

Multi-step reaction with 8 steps

1: 99 percent / Pd(dba)2, Ph₃P, CuI, i-Pr₂NH / tetrahydrofuran / Ambient temperature

2: 97 percent / H₂ / Pd/C / ethanol / 5 h / 65 °C / 3361.5 Torr

3: 99 percent / 1 M NaOH / tetrahydrofuran / Heating

4: AlCl₃ / CS₂; chlorobenzene / Heating

5: 3 M KOH

6: 1.) t-BuONO, BF₃-Et₂O, 2.) K₂CO₃ / 1.) CH₂Cl₂, 0 deg C, 30 min, 2.) 2 h

8: 97 percent / K₂CO₃ / methanol; CH₂Cl₂

With potassium hydroxide; sodium hydroxide; copper(l) iodide; aluminium trichloride; tert.-butylnitrite; boron trifluoride diethyl etherate; hydrogen; potassium carbonate; diisopropylamine; triphenylphosphine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; palladium on activated charcoal; In tetrahydrofuran; methanol; carbon disulfide; ethanol; dichloromethane; chlorobenzene;

DOI:10.1021/jo962336q

upstream raw materials:

1-(diethyltriazenyl)-3-dodecyl-4-[(trimethylsilyl)ethynyl]benzene

m-iodonitrobenzene

1-dodecyne

3-dodecylaniline

Downstream raw materials:

C₄₇H₇₅N₃Si

[2-Dodecyl-4-(2-dodecyl-4-iodo-phenylethynyl)-phenylethynyl]-trimethyl-silane

C₄₄H₆₇N₃

(2-Dodecyl-4-{2-dodecyl-4-[2-dodecyl-4-(2-dodecyl-4-iodo-phenylethynyl)-phenylethynyl]-phenylethynyl}-phenylethynyl)-trimethyl-silane