N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline

Base Information

• Chemical Name: N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline
• CAS No.: 1380316-99-3
• Molecular Formula: C₁₈H₂₇N₃O
• Molecular Weight: 301.432

Synonyms:N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline

Chemical Property of N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline

Chemical Property:

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Technology Process of N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline

There total 5 articles about N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline 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: 90.0%

1,3-diisopropyl-2-[(4-methoxyphenyl)amino]-4,5-dimethyl-1H-imidazolium tetrafluoroborate → N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline (1380316-99-3)

Guidance literature:

With potassium hydroxide; In methanol; hexane; water; at 20 ℃; Inert atmosphere;

DOI:10.1002/chem.201102249

Reference yield:

1,3-diisopropylthiourea (2986-17-6) → N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline (1380316-99-3)

Guidance literature:

Multi-step reaction with 5 steps

1.1: pentan-1-ol / 24 h / Reflux; Inert atmosphere

2.1: sodium / diethylene glycol dimethyl ether / 24 h / 110 °C / Inert atmosphere

2.2: 2 h / -40 - 20 °C / Inert atmosphere

3.1: potassium fluoride / acetonitrile / 72 h / 20 °C / Inert atmosphere

4.1: potassium fluoride / acetonitrile / 48 h / 60 °C / Inert atmosphere

5.1: potassium hydroxide / methanol; hexane; water / 20 °C / Inert atmosphere

With potassium fluoride; sodium; potassium hydroxide; In methanol; hexane; pentan-1-ol; diethylene glycol dimethyl ether; water; acetonitrile;

DOI:10.1002/chem.201102249

Reference yield:

1,3-diisopropyl-4,5-dimethyl-2,3-dihydro-1H-imidazol-2-thione → N-(1,3-diisopropyl-4,5-dimethyl-1H-imidazol-2-ylidene)-4-methoxyaniline (1380316-99-3)

Guidance literature:

Multi-step reaction with 4 steps

1.1: sodium / diethylene glycol dimethyl ether / 24 h / 110 °C / Inert atmosphere

1.2: 2 h / -40 - 20 °C / Inert atmosphere

2.1: potassium fluoride / acetonitrile / 72 h / 20 °C / Inert atmosphere

3.1: potassium fluoride / acetonitrile / 48 h / 60 °C / Inert atmosphere

4.1: potassium hydroxide / methanol; hexane; water / 20 °C / Inert atmosphere

With potassium fluoride; sodium; potassium hydroxide; In methanol; hexane; diethylene glycol dimethyl ether; water; acetonitrile;

DOI:10.1002/chem.201102249

upstream raw materials:

1,3-diisopropylthiourea

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