N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide

Base Information

• Chemical Name: N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide
• CAS No.: 915200-85-0
• Molecular Formula: C₃₁H₂₇NO
• Molecular Weight: 429.561

Synonyms:N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide

Chemical Property of N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide

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Technology Process of N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide

There total 3 articles about N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide 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: 95.0%

N-{2,6-diisopropyl-4-[4-(4-trimethylsilanylethynyl-phenylethynyl)-phenylethynyl]-phenyl}-formamide (915200-84-9) → N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide (915200-85-0)

Guidance literature:

With potassium hydroxide; In methanol; at 20 ℃; for 2h;

DOI:10.1016/j.jorganchem.2006.02.029

Reference yield:

N-[4-(4-ethynyl-phenylethynyl)-2,6-diisopropyl-phenyl]-formamide → N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide (915200-85-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 40 °C

2: 95 percent / KOH / methanol / 2 h / 20 °C

With potassium hydroxide; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; In methanol; triethylamine;

DOI:10.1016/j.jorganchem.2006.02.029

Reference yield:

1-iodo-4-(trimethylsilylethynyl)benzene (134856-58-9) → N-{4-[4-(4-ethynyl-phenylethynyl)-phenylethynyl]-2,6-diisopropyl-phenyl}-formamide (915200-85-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 80 percent / CuI / PdCl₂(PPh₃)2 / triethylamine / 40 °C

2: 95 percent / KOH / methanol / 2 h / 20 °C

With potassium hydroxide; copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; In methanol; triethylamine;

DOI:10.1016/j.jorganchem.2006.02.029

upstream raw materials:

N-{2,6-diisopropyl-4-[4-(4-trimethylsilanylethynyl-phenylethynyl)-phenylethynyl]-phenyl}-formamide

1-iodo-4-(trimethylsilylethynyl)benzene

Downstream raw materials:

OHCHNC₆H₂(CH(CH₃)2)2C₂C₆H₄C₂C₆H₄C₂C₆H₄CW(CO)2Cl(P₂(C₆H₅)4CH₂CH₂)

5-[4-(4-Ethynyl-phenylethynyl)-phenylethynyl]-2-isocyano-1,3-diisopropyl-benzene

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