Products Categories
CAS No.: | 111982-45-7 |
---|---|
Name: | 2-FLUOROPHENYL CYCLOPENTYL KETONE |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C12H13FO |
Molecular Weight: | 192.233 |
Synonyms: | cyclopentyl-(2-fluoro-phenyl)-methanone;2-FLUOROPHENYL CYCLOPENTYL KETONE;Methanone,cyclopentyl(2-fluorophenyl); |
Density: | 1.131g/cm3 |
Boiling Point: | 275.8oC at 760 mmHg |
Flash Point: | 110.9oC |
PSA: | 17.07000 |
LogP: | 3.19860 |
Cyclopentyl bromide
2-fluorobenzonitrile
cyclopentyl-(2-fluorophenyl)ketone
Conditions | Yield |
---|---|
Stage #1: Cyclopentyl bromide With iodine; magnesium In tetrahydrofuran at 20℃; Reflux; Stage #2: 2-fluorobenzonitrile With copper(I) bromide dimethylsulfide complex In tetrahydrofuran for 4h; Inert atmosphere; Reflux; Stage #3: With sulfuric acid; water In tetrahydrofuran for 4h; Reagent/catalyst; Solvent; Time; | 90% |
2-fluorobenzonitrile
cyclopentylmagnesium bromide
cyclopentyl-(2-fluorophenyl)ketone
Conditions | Yield |
---|---|
Stage #1: 2-fluorobenzonitrile; cyclopentylmagnesium bromide With copper(I) bromide In tetrahydrofuran at 60℃; for 15h; Stage #2: With sulfuric acid; water In tetrahydrofuran at 0℃; for 15h; | 40% |
cyclopentyl-(2-fluorophenyl)ketone
α-bromocyclopentyl-(2-fluorophenyl)ketone
Conditions | Yield |
---|---|
Stage #1: cyclopentyl-(2-fluorophenyl)ketone With hydrogen bromide In water at 20℃; for 0.0833333h; Darkness; Stage #2: With lithium chloride In water at 20℃; for 0.0166667h; Darkness; Stage #3: With dihydrogen peroxide In water at 70℃; for 1.5h; Darkness; | 96% |
cyclopentyl-(2-fluorophenyl)ketone
3-cyclopentyl-1H-indazole
Conditions | Yield |
---|---|
With hydrazine In water at 130℃; for 72h; | 89% |
cyclopentyl-(2-fluorophenyl)ketone
C14H16OS
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C 1.2: 18 h / Reflux 2.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 5 °C View Scheme |
cyclopentyl-(2-fluorophenyl)ketone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C 1.2: 18 h / Reflux 2.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 5 °C 3.1: phosphorus tribromide / diethyl ether / 1 h / 20 °C View Scheme |
cyclopentyl-(2-fluorophenyl)ketone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C 1.2: 18 h / Reflux 2.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 5 °C 3.1: phosphorus tribromide / diethyl ether / 1 h / 20 °C 4.1: toluene / 18 h / Reflux View Scheme |
cyclopentyl-(2-fluorophenyl)ketone
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: sodium hydride / N,N-dimethyl-formamide / 0.5 h / 20 °C 1.2: 18 h / Reflux 2.1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 5 °C 3.1: phosphorus tribromide / diethyl ether / 1 h / 20 °C 4.1: toluene / 18 h / Reflux 5.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / -70 °C 5.2: 0.5 h / -70 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: ethyl 2-sulfanylacetate With sodium hydride In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: cyclopentyl-(2-fluorophenyl)ketone In N,N-dimethyl-formamide for 18h; Reflux; |
cyclopentyl-(2-fluorophenyl)ketone
A
α-hydroxycyclopentyl-(2-flourophenyl)-N-methylamine
B
(2-fluorophenyl)(1-hydroxycyclopentyl)methanone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: hydrogen bromide / water / 0.08 h / 20 °C / Darkness 1.2: 0.02 h / 20 °C / Darkness 1.3: 1.5 h / 70 °C / Darkness 2.1: 6 h / -40 °C View Scheme |