1-tert-Butoxycarbonyl-3-iodo-1h-pyrazole

Base Information

• Chemical Name: 1-tert-Butoxycarbonyl-3-iodo-1h-pyrazole
• CAS No.: 1233513-13-7
• Molecular Formula: C₈H₁₁IN₂O₂
• Molecular Weight: 294.092
• Hs Code.: 2933199090
• Mol file: 1233513-13-7.mol

Synonyms:1-tert-Butoxycarbonyl-3-iodo-1h-pyrazole;3-Iodo-pyrazole-1-carboxylic acid tert-butyl ester

Chemical Property of 1-tert-Butoxycarbonyl-3-iodo-1h-pyrazole

Chemical Property:

• PSA: 44.12000
• LogP: 2.27090

Purity/Quality:

97% ^*data from raw suppliers

tert-Butyl3-Iodo-1H-pyrazole-1-carboxylate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 22

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-tert-Butoxycarbonyl-3-iodo-1h-pyrazole

There total 1 articles about 1-tert-Butoxycarbonyl-3-iodo-1h-pyrazole 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: 78.5%

di-tert-butyl dicarbonate (24424-99-5) + 3-iodo-1H-pyrazole (4522-35-4) → tert-butyl 3-iodo-1H-pyrazole-1-carboxylate (1233513-13-7)

Guidance literature:

With triethylamine; In dichloromethane; at 20 ℃;

DOI:10.3998/ark.5550190.p008.842

Reference yield: 65.0%

tert-butyl 3-iodo-1H-pyrazole-1-carboxylate (1233513-13-7) + phenylacetylene (536-74-3) → tert-butyl 3-(phenylethynyl)-1H-pyrazole-1-carboxylate

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In tetrahydrofuran; at 20 ℃; for 14h; Inert atmosphere;

DOI:10.3998/ark.5550190.p008.842

upstream raw materials:

di-tert-butyl dicarbonate

3-iodo-1H-pyrazole

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