1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

Base Information

Chemical Name:1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate
CAS No.:1180009-35-1
Molecular Formula:C₁₂H₁₁F₃N₂O₄S
Molecular Weight:336.292
Hs Code.:

Synonyms:1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

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Technology Process of 1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

There total 1 articles about 1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate 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: 94.0%

: 358-23-6
trifluoromethylsulfonic anhydride

: 1180009-32-8
1-acetyl-5-phenylpyrazolidin-3-one

: 1180009-35-1
1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

Guidance literature:: With pyridine; In dichloromethane; at -78 ℃; for 1h; Inert atmosphere;
DOI:10.1021/jo9011859

Reference yield: 91.0%

: 1180009-35-1
1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

: 536-74-3
phenylacetylene

: 1180009-39-5
1-acetyl-5-phenyl-3-(phenylethynyl)-4,5-dihydro-1H-pyrazole

Guidance literature:: With copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In N,N-dimethyl-formamide; at 75 ℃; for 2h; Inert atmosphere;
DOI:10.1021/jo9011859

Reference yield: 82.0%

: 1180009-35-1
1-acetyl-5-phenyl-4,5-dihydro-1H-pyrazol-3-yl trifluoromethanesulfonate

: 97674-02-7
tributyl(1-ethoxyvinyl)stannane

: 1180009-43-1
1-acetyl-3-(1-ethoxyvinyl)-5-phenyl-4,5-dihydro-1H-pyrazole

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; lithium chloride; In tetrahydrofuran; at 120 ℃; for 0.5h; Inert atmosphere; Microwave irradiation;
DOI:10.1021/jo9011859