N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

Base Information

• Chemical Name: N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
• CAS No.: 1218791-21-9
• Molecular Formula: C₁₅H₂₃BN₂O₄
• Molecular Weight: 306.17
• Hs Code.: 2934999090
• Mol file: 1218791-21-9.mol

Synonyms:4-Isopropylamino-3-nitrophenylboronic acid, pinacol ester;N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

Chemical Property of N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

Chemical Property:

• PSA: 76.31000
• LogP: 3.31050

Purity/Quality:

97% ^*data from raw suppliers

4-Isopropylamino-3-nitrophenylboronicacid,pinacolester ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

There total 2 articles about N-Isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 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: 70.0%

4-bromo-2-nitro-N-(propan-2-yl)aniline (683274-50-2) + bis(pinacol)diborane (73183-34-3) → N-isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (1218791-21-9)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; potassium acetate; In 1,4-dioxane; at 100 ℃; for 12h; Inert atmosphere;

DOI:10.1002/jhet.4353

Reference yield:

4-Bromo-1-fluoro-2-nitrobenzene (364-73-8) → N-isopropyl-2-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline (1218791-21-9)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / 24 h / 20 °C

2: bis-triphenylphosphine-palladium(II) chloride; potassium acetate / 1,4-dioxane / 12 h / 100 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; potassium acetate; In 1,4-dioxane; ethanol;

DOI:10.1002/jhet.4353

upstream raw materials:

4-Bromo-1-fluoro-2-nitrobenzene

4-bromo-2-nitro-N-(propan-2-yl)aniline

bis(pinacol)diborane

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