Product Name

  • Name

    2-Bromofluorene

  • EINECS 214-480-6
  • CAS No. 1133-80-8
  • Article Data73
  • CAS DataBase
  • Density 1.489 g/cm3
  • Solubility
  • Melting Point 110-115 °C
  • Formula C13H9Br
  • Boiling Point 350.3 °C at 760 mmHg
  • Molecular Weight 245.118
  • Flash Point 166.8 °C
  • Transport Information
  • Appearance Colorless powder or crystal
  • Safety 26-37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 1133-80-8 (2-Bromofluorene)
  • Hazard Symbols IrritantXi
  • Synonyms 9H-Fluorene, 2-bromo-;2-bromo-9H-fluorene;2-Bromofluorene, Tech.;
  • PSA 0.00000
  • LogP 4.02030

Synthetic route

9H-fluorene
86-73-7

9H-fluorene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In acetic acid for 0.5h; Ambient temperature;99%
With N-Bromosuccinimide In 1,2-propylene cyclic carbonate at 60℃; for 1h;95%
With N-Bromosuccinimide In various solvent(s) at 20℃; for 0.5h;91%
N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

9H-fluorene
86-73-7

9H-fluorene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
In 1,2-propylene cyclic carbonate; water; toluene95%
2-bromofluoren-9-one
3096-56-8

2-bromofluoren-9-one

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen; acetic acid at 60℃; for 7h;93%
2-aminofluorene
153-78-6

2-aminofluorene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Stage #1: 2-aminofluorene With hydrogen bromide for 2.3h; Reflux;
Stage #2: With copper(I) oxide; n-propyl nitrite; n-Amyl nitrite; copper(I) bromide In water; toluene at 55℃; for 1.8h; Reagent/catalyst; Temperature;
80.8%
(i) (diazotization), (ii) (bromination); Multistep reaction;
7-bromo-2-fluorenediazonium tetrafluoroborate

7-bromo-2-fluorenediazonium tetrafluoroborate

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With chloro-trimethyl-silane In tetrahydrofuran; N,N-dimethyl-formamide at 60℃; for 1h;78%
9H-fluorene-2-diazonium tetrafluoroborate

9H-fluorene-2-diazonium tetrafluoroborate

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With N-Bromosuccinimide; trimethylsilyl bromide In N,N-dimethyl acetamide for 1h; Ambient temperature;71%
9H-fluorene
86-73-7

9H-fluorene

A

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

B

2,7-dibromo-9H-fluorene
16433-88-8

2,7-dibromo-9H-fluorene

Conditions
ConditionsYield
With sulfuric acid; dihydrogen peroxide; sodium bromide In water; 1,2-dichloro-ethane at 20℃; for 10h;A 33%
B n/a
bei der Bromierung;
1,4-dioxane
123-91-1

1,4-dioxane

9H-fluorene
86-73-7

9H-fluorene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With bromine
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

9H-fluorene
86-73-7

9H-fluorene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
at 60 - 70℃;
N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

9H-fluorene
86-73-7

9H-fluorene

trifluoroborane diethyl ether
109-63-7

trifluoroborane diethyl ether

benzene
71-43-2

benzene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

dodecahydrofluorene
5744-03-6

dodecahydrofluorene

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With bromine at 20℃;
2-bromo-9H-fluoren-9-ol
33417-29-7

2-bromo-9H-fluoren-9-ol

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With phosphorus; iodine; acetic acid
2-bromofluorene - chloranil complex

2-bromofluorene - chloranil complex

A

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

B

chloranil
118-75-2

chloranil

Conditions
ConditionsYield
In chloroform at 31℃; Equilibrium constant; Thermodynamic data; other temperatures, ΔH;
2-bromofluorene - 2,3-dichloro-5,6-dicyano-p-benzoquinone complex

2-bromofluorene - 2,3-dichloro-5,6-dicyano-p-benzoquinone complex

A

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

B

2,3-dicyano-5,6-dichloro-p-benzoquinone
84-58-2

2,3-dicyano-5,6-dichloro-p-benzoquinone

Conditions
ConditionsYield
In chloroform at 31℃; Equilibrium constant; Thermodynamic data; other temperatures, ΔH;
4,5,6,7-Tetrachloro-isobenzofuran-1,3-dione; compound with 2-bromo-9H-fluorene

4,5,6,7-Tetrachloro-isobenzofuran-1,3-dione; compound with 2-bromo-9H-fluorene

A

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

B

tetrachlorophthalic anhydride
117-08-8

tetrachlorophthalic anhydride

Conditions
ConditionsYield
In tetrachloromethane at 26℃; Equilibrium constant; Thermodynamic data; ΔH;
1,2-propylene cyclic carbonate
108-32-7

1,2-propylene cyclic carbonate

9H-fluorene
86-73-7

9H-fluorene

bromine
7726-95-6

bromine

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
at 60 - 70℃;
9H-fluorene
86-73-7

9H-fluorene

bromine
7726-95-6

bromine

boiling chloroform

boiling chloroform

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Lichtausschluss;
fluorenediazonium sulfate-(2)

fluorenediazonium sulfate-(2)

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With hydrogen bromide; copper(I) bromide
2-bromo-9H-fluoren-9-ol
33417-29-7

2-bromo-9H-fluoren-9-ol

iodine
7553-56-2

iodine

acetic acid
64-19-7

acetic acid

red phosphorus

red phosphorus

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

9H-fluorene
86-73-7

9H-fluorene

brominating agent

brominating agent

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
With 1,2-propylene cyclic carbonate
9H-fluorene
86-73-7

9H-fluorene

A

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

B

9H-fluoren-9-yl bromide
1940-57-4

9H-fluoren-9-yl bromide

Conditions
ConditionsYield
With N-Bromosuccinimide In acetonitrile at 20℃; for 19h;A 41 %Chromat.
B 19 %Chromat.
4-bromo-aniline
106-40-1

4-bromo-aniline

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: ethyl acetate / 2.5 h / Cooling with ice
2.1: aluminum (III) chloride / 6.5 h / 80 °C / Cooling with ice
3.1: hydrogenchloride / methanol; water / 6 h / Reflux
4.1: hydrogenchloride; sodium nitrite / water / 1 h / -5 - 0 °C
4.2: 2 h / 80 °C
View Scheme
4-bromoacetanilide
103-88-8

4-bromoacetanilide

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: aluminum (III) chloride / 6.5 h / 80 °C / Cooling with ice
2.1: hydrogenchloride / methanol; water / 6 h / Reflux
3.1: hydrogenchloride; sodium nitrite / water / 1 h / -5 - 0 °C
3.2: 2 h / 80 °C
View Scheme
4'-bromo-2'-benzylacetanilide

4'-bromo-2'-benzylacetanilide

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: hydrogenchloride / methanol; water / 6 h / Reflux
2.1: hydrogenchloride; sodium nitrite / water / 1 h / -5 - 0 °C
2.2: 2 h / 80 °C
View Scheme
2-benzyl-4-bromoaniline
86233-09-2

2-benzyl-4-bromoaniline

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Stage #1: 2-benzyl-4-bromoaniline With hydrogenchloride; sodium nitrite In water at -5 - 0℃; for 1h;
Stage #2: With copper In water at 80℃; for 2h; Temperature;
104 g
4-bromobiphenyl-2-carboxylic acid methyl ester
493028-83-4

4-bromobiphenyl-2-carboxylic acid methyl ester

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: sodium hydroxide / water; methanol / 4 h / 80 °C
2.1: thionyl chloride / dichloromethane; N,N-dimethyl-formamide / 8 h / 20 °C
2.2: 6 h / 20 °C
3.1: palladium on activated charcoal; acetic acid; hydrogen / 7 h / 60 °C
View Scheme
5-bromo-2-iodo-benzoic acid
21740-00-1

5-bromo-2-iodo-benzoic acid

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1.1: thionyl chloride / dichloromethane; N,N-dimethyl-formamide / 3 h / 20 °C
1.2: 1 h / 20 °C
2.1: sodium carbonate; bis-triphenylphosphine-palladium(II) chloride / water; tetrahydrofuran / 0.08 h / 20 °C / Inert atmosphere
2.2: 8 h / 80 °C / Inert atmosphere
3.1: sodium hydroxide / water; methanol / 4 h / 80 °C
4.1: thionyl chloride / dichloromethane; N,N-dimethyl-formamide / 8 h / 20 °C
4.2: 6 h / 20 °C
5.1: palladium on activated charcoal; acetic acid; hydrogen / 7 h / 60 °C
View Scheme
5-bromo-2-iodo-benzoic acid methyl ester
181765-86-6

5-bromo-2-iodo-benzoic acid methyl ester

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: sodium carbonate; bis-triphenylphosphine-palladium(II) chloride / water; tetrahydrofuran / 0.08 h / 20 °C / Inert atmosphere
1.2: 8 h / 80 °C / Inert atmosphere
2.1: sodium hydroxide / water; methanol / 4 h / 80 °C
3.1: thionyl chloride / dichloromethane; N,N-dimethyl-formamide / 8 h / 20 °C
3.2: 6 h / 20 °C
4.1: palladium on activated charcoal; acetic acid; hydrogen / 7 h / 60 °C
View Scheme
5-Bromo-2-aminobenzoic acid
5794-88-7

5-Bromo-2-aminobenzoic acid

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1.1: sodium nitrite; hydrogenchloride / water / 3 h / 0 - 40 °C
1.2: 1.33 h / 90 °C
2.1: thionyl chloride / dichloromethane; N,N-dimethyl-formamide / 3 h / 20 °C
2.2: 1 h / 20 °C
3.1: sodium carbonate; bis-triphenylphosphine-palladium(II) chloride / water; tetrahydrofuran / 0.08 h / 20 °C / Inert atmosphere
3.2: 8 h / 80 °C / Inert atmosphere
4.1: sodium hydroxide / water; methanol / 4 h / 80 °C
5.1: thionyl chloride / dichloromethane; N,N-dimethyl-formamide / 8 h / 20 °C
5.2: 6 h / 20 °C
6.1: palladium on activated charcoal; acetic acid; hydrogen / 7 h / 60 °C
View Scheme
1-bromo-hexane
111-25-1

1-bromo-hexane

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-9,9-dihexyl-9H-fluorene
226070-05-9

2-bromo-9,9-dihexyl-9H-fluorene

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dimethyl sulfoxide100%
Stage #1: 2-bromo-9H-fluorene With potassium tert-butylate In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere;
Stage #2: 1-bromo-hexane In N,N-dimethyl-formamide at 60℃; Inert atmosphere;
100%
Stage #1: 2-bromo-9H-fluorene With potassium iodide; potassium hydroxide In dimethyl sulfoxide for 0.333333h; Heating; Inert atmosphere;
Stage #2: 1-bromo-hexane In dimethyl sulfoxide at 20℃; for 3.6h; Inert atmosphere;
100%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

2-(9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(9H-fluoren-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In N,N-dimethyl-formamide at 60℃; for 22h; Inert atmosphere;100%
With p-phenylpyridine; potassium methanolate In tert-butyl methyl ether at 85℃; for 12h; Sealed tube;53%
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In 1,4-dioxane Inert atmosphere; Schlenk technique;
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In N,N-dimethyl-formamide at 80℃; for 2h; Miyaura Borylation Reaction;
2-ethylhexyl bromide
18908-66-2

2-ethylhexyl bromide

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-9,9-bis(2-ethylhexyl)-9H-fluorene
355135-07-8

2-bromo-9,9-bis(2-ethylhexyl)-9H-fluorene

Conditions
ConditionsYield
With potassium iodide; potassium hydroxide In dimethyl sulfoxide at 20℃; for 24h; Inert atmosphere;99.8%
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dimethyl sulfoxide at 20℃; for 5h;90.1%
With tetrabutylammomium bromide; sodium hydroxide In water; dimethyl sulfoxide at 60℃; for 5h;71.75%
Stage #1: 2-bromo-9H-fluorene With potassium iodide; potassium hydroxide In dimethyl sulfoxide for 0.5h;
Stage #2: 3-bromomethylheptane In dimethyl sulfoxide at 20℃; for 24h;
66%
1-bromo-octane
111-83-1

1-bromo-octane

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-9,9-dioctyl-9H-fluorene
302554-80-9

2-bromo-9,9-dioctyl-9H-fluorene

Conditions
ConditionsYield
With benzyltriethylammonium; sodium hydroxide In dimethyl sulfoxide at 120℃;99%
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In dimethyl sulfoxide at 35℃; for 5h;95%
With potassium hydroxide In dimethyl sulfoxide at 60℃;94%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

methyl iodide
74-88-4

methyl iodide

2-bromo-9,9-dimethyl-9H-fluorene
28320-31-2

2-bromo-9,9-dimethyl-9H-fluorene

Conditions
ConditionsYield
Stage #1: 2-bromo-9H-fluorene With potassium tert-butylate In tetrahydrofuran at 0℃; for 0.166667h;
Stage #2: methyl iodide In tetrahydrofuran at 0 - 20℃;
99%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In dimethyl sulfoxide at 0℃; for 0.5h;99%
With potassium hydroxide; potassium iodide In dimethyl sulfoxide at 20℃; for 48h;97%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

3,4,5-trifluorophenylboronic acid
143418-49-9

3,4,5-trifluorophenylboronic acid

2-(3,4,5-trifluorophenyl)-9H-fluorene

2-(3,4,5-trifluorophenyl)-9H-fluorene

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;99%
With potassium tert-butylate In ethanol; water Reflux;98%
With palladium diacetate; potassium carbonate In ethanol; water at 110℃; for 1h; Suzuki Coupling; Inert atmosphere; Schlenk technique; Sealed tube;97%
With 1-[2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)ethyl]-3-[2-hydroxy-(2,4-dichlorophenyl)ethyl]imidazolium bromide; potassium tert-butylate; potassium carbonate; palladium dichloride In tetrahydrofuran; water at 60 - 90℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere;97%
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;97%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

C28H37AgF2N2S

C28H37AgF2N2S

(difluoromethyl)(9H-fluoren-2-yl)thioether

(difluoromethyl)(9H-fluoren-2-yl)thioether

Conditions
ConditionsYield
With dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine; [(2-di-cyclohexylphosphino-3,6-dimethoxy-2’,4’,6’-triisopropyl-1,1‘-biphenyl)-2-(2‘-amino-1,1’-biphenyl)]palladium(II) methanesulfonate In tetrahydrofuran at 50℃; for 2h; Inert atmosphere; Schlenk technique;99%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

4-Methoxybenzyl alcohol
105-13-5

4-Methoxybenzyl alcohol

2-bromo-9-(4-methoxybenzyl)-9H-fluorene
16306-01-7

2-bromo-9-(4-methoxybenzyl)-9H-fluorene

Conditions
ConditionsYield
With potassium tert-butylate In toluene at 120℃; for 3h; Inert atmosphere;99%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromofluoren-9-one
3096-56-8

2-bromofluoren-9-one

Conditions
ConditionsYield
With air; caesium carbonate In dimethyl sulfoxide at 20℃; for 3h;98%
With oxygen; potassium hydroxide In tetrahydrofuran at 20℃; for 14h;98%
With air; graphene-supported KOH composite In N,N-dimethyl-formamide at 20℃; for 8h;98%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-7-iodofluorene
123348-27-6

2-bromo-7-iodofluorene

Conditions
ConditionsYield
With potassium iodate; sulfuric acid; iodine; acetic acid In water at 80℃; for 12h; Inert atmosphere;98%
With potassium iodate; sulfuric acid; water; iodine In acetic acid at 80℃; for 24h; Inert atmosphere;97%
Stage #1: 2-bromo-9H-fluorene With acetic acid at 40 - 45℃; for 0.5h;
Stage #2: With potassium iodate; sulfuric acid; iodine In water at 20 - 60℃; for 4h;
95%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-Methoxyphenylboronic acid
5720-06-9

2-Methoxyphenylboronic acid

2-(2-methoxyphenyl)-9H-fluorene

2-(2-methoxyphenyl)-9H-fluorene

Conditions
ConditionsYield
With (3aS,7aS)-1,3-di-o-tolyl-octahydro-benzoimidazole-2-thione; potassium carbonate; palladium(II) iodide In water; isopropyl alcohol at 80℃; for 5h; Suzuki reaction;98%
1,4-dibromo-butane
110-52-1

1,4-dibromo-butane

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2'-bromospiro[cyclopentane-1,9'-fluorene]
797056-47-4

2'-bromospiro[cyclopentane-1,9'-fluorene]

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water; dimethyl sulfoxide at 160℃; for 3h;98%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water; dimethyl sulfoxide at 160℃; for 3h; Inert atmosphere;93.4%
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water; dimethyl sulfoxide for 10h;91%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

phenylboronic acid
98-80-6

phenylboronic acid

2-phenylfluorene
28065-98-7

2-phenylfluorene

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Reagent/catalyst; Solvent; Suzuki Coupling; Green chemistry;98%
With potassium carbonate In ethanol at 80℃; for 2h; Suzuki-Miyaura Coupling; Schlenk technique;93%
With C34H32Cl2FeP2Pd In ethanol at 80℃; for 4h; Suzuki-Miyaura Coupling; Schlenk technique;91%
3-(tetrahydro-2H-pyran-2-yloxy)propyl bromide
33821-94-2

3-(tetrahydro-2H-pyran-2-yloxy)propyl bromide

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-9,9-bis(3-(2-tetrahydropyranoxy)propyl)fluorene
1187527-40-7

2-bromo-9,9-bis(3-(2-tetrahydropyranoxy)propyl)fluorene

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water; dimethyl sulfoxide at 60℃; for 5h;98%
ethyl bromide
74-96-4

ethyl bromide

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-9,9-diethyl-9H-fluorene
287493-15-6

2-bromo-9,9-diethyl-9H-fluorene

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In water; dimethyl sulfoxide at 20℃; for 24h;98%
With tetrabutylammomium bromide; sodium hydroxide In water; dimethyl sulfoxide at 75℃; for 8h; Inert atmosphere;93%
With potassium tert-butylate In dimethyl sulfoxide91%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

3,5-dimethylphenyl boronic acid
172975-69-8

3,5-dimethylphenyl boronic acid

2-(3,5-dimethylphenyl)-9H-fluorene

2-(3,5-dimethylphenyl)-9H-fluorene

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;98%
With potassium tert-butylate In ethanol; water Reflux;97%
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;96%
With palladium diacetate; potassium carbonate In ethanol; water at 110℃; for 1h; Suzuki Coupling; Inert atmosphere; Schlenk technique; Sealed tube;95%
With 1-[2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)ethyl]-3-[2-hydroxy-(2,4-dichlorophenyl)ethyl]imidazolium bromide; potassium tert-butylate; potassium carbonate; palladium dichloride In tetrahydrofuran; water at 60 - 90℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere;95%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

3,5-bis-trifluromethylphenylboronic acid
73852-19-4

3,5-bis-trifluromethylphenylboronic acid

2-(3,5-bis(trifluoromethyl)phenyl)-9H-fluorene

2-(3,5-bis(trifluoromethyl)phenyl)-9H-fluorene

Conditions
ConditionsYield
With 1-[2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)ethyl]-3-[2-hydroxy-(2,4-dichlorophenyl)ethyl]imidazolium bromide; potassium tert-butylate; potassium carbonate; palladium dichloride In tetrahydrofuran; water at 60 - 90℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere;98%
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;97%
With potassium tert-butylate In ethanol; water Reflux;97%
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;97%
With palladium diacetate; potassium carbonate In ethanol; water at 110℃; for 1h; Suzuki Coupling; Inert atmosphere; Schlenk technique; Sealed tube;96%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

3,5-difluorophenylboronic acid
156545-07-2

3,5-difluorophenylboronic acid

2-(3,5-difluorophenyl)-9H-fluorene

2-(3,5-difluorophenyl)-9H-fluorene

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;98%
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;98%
With potassium tert-butylate In ethanol; water Reflux;96%
With 1-[2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)ethyl]-3-[2-hydroxy-(2,4-dichlorophenyl)ethyl]imidazolium bromide; potassium tert-butylate; potassium carbonate; palladium dichloride In tetrahydrofuran; water at 60 - 90℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere;96%
With palladium diacetate; potassium carbonate In ethanol; water at 110℃; for 1h; Suzuki Coupling; Inert atmosphere; Schlenk technique; Sealed tube;93%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

m-nitrobenzene boronic acid
13331-27-6

m-nitrobenzene boronic acid

2‐(3‐nitrophenyl)‐9H‐fluorene

2‐(3‐nitrophenyl)‐9H‐fluorene

Conditions
ConditionsYield
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;98%
With tetrakis(triphenylphosphine) palladium(0); sodium hydrogencarbonate In 1,2-dimethoxyethane; water for 16h; Suzuki Coupling; Inert atmosphere; Reflux;26%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2,4-difluorophenylboronic acid
144025-03-6

2,4-difluorophenylboronic acid

C19H12F2

C19H12F2

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;98%
2-bromo-acrylic acid ethyl ester
5459-35-8

2-bromo-acrylic acid ethyl ester

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

Ethyl α-(2-fluorenyl)acrylate

Ethyl α-(2-fluorenyl)acrylate

Conditions
ConditionsYield
With dichlorobis(tri-O-tolylphosphine)palladium; zinc In tetrahydrofuran; N,N-dimethyl-formamide for 3h; Heating;97%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

silver(I) trifluoromethanethiolate
811-68-7

silver(I) trifluoromethanethiolate

2-[(trifluoromethyl)thio]-9H-fluorene
1333415-84-1

2-[(trifluoromethyl)thio]-9H-fluorene

Conditions
ConditionsYield
Stage #1: 2-bromo-9H-fluorene With bis[(trimethylsilyl)methyl](1,5-cyclooctadiene)palladium(II); dicyclohexyl-(2′,4′,6′-triisopropyl-3,6-dimethoxy-[1,1′-biphenyl]-2-yl)phosphine In toluene at 80℃; for 0.0166667h; Inert atmosphere;
Stage #2: silver(I) trifluoromethanethiolate With N,N,N-triethylbenzenaminium iodide In toluene at 80℃; for 2h; Inert atmosphere;
97%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

4-(diphenylamino)phenyl boronic acid
201802-67-7

4-(diphenylamino)phenyl boronic acid

4-(9H-fluoren-2-yl)-N,N-diphenylaniline

4-(9H-fluoren-2-yl)-N,N-diphenylaniline

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate In ethanol; water at 110℃; for 1h; Suzuki Coupling; Inert atmosphere; Schlenk technique; Sealed tube;97%
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;97%
With potassium tert-butylate In ethanol; water Reflux;95%
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;93%
With 1-[2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyloxy)ethyl]-3-[2-hydroxy-(2,4-dichlorophenyl)ethyl]imidazolium bromide; potassium tert-butylate; potassium carbonate; palladium dichloride In tetrahydrofuran; water at 60 - 90℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere;91%
2-phenylpyridine
1008-89-5

2-phenylpyridine

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-(2,6-di(9H-fluoren-2-yl)phenyl)pyridine

2-(2,6-di(9H-fluoren-2-yl)phenyl)pyridine

Conditions
ConditionsYield
With rhodium(III) chloride hydrate; tetrabutylammonium acetate at 120℃; for 24h; Inert atmosphere; Sealed tube; Schlenk technique;97%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

3-Biphenylboronic acid
5122-95-2

3-Biphenylboronic acid

C25H18

C25H18

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;97%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

p-ethoxycarbonylphenylboronic acid
4334-88-7

p-ethoxycarbonylphenylboronic acid

C22H18O2

C22H18O2

Conditions
ConditionsYield
With C32H39Br2N3O10Pd; potassium carbonate In ethanol; water at 90℃; for 0.5h; Suzuki Coupling; Inert atmosphere;97%
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;94%
4-(carbazol-9-yl)phenylboronic acid
419536-33-7

4-(carbazol-9-yl)phenylboronic acid

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

C31H21N

C31H21N

Conditions
ConditionsYield
With C35H40N4O9(2+)*2Cl(1-); palladium diacetate; potassium hydroxide In ethanol at 100℃; for 1.5h; Suzuki Coupling; Green chemistry;97%
With potassium tert-butylate In ethanol; water Reflux;90%
1-bromo-butane
109-65-9

1-bromo-butane

2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

2-bromo-9,9-di-n-butyl-9H-fluorene
88223-35-2

2-bromo-9,9-di-n-butyl-9H-fluorene

Conditions
ConditionsYield
Stage #1: 2-bromo-9H-fluorene With tetrabutylammomium bromide; sodium hydroxide In water; dimethyl sulfoxide at 0℃; for 0.5h;
Stage #2: 1-bromo-butane In water; dimethyl sulfoxide at 20℃; for 6h;
96%
Stage #1: 2-bromo-9H-fluorene With potassium tert-butylate In tetrahydrofuran at 0℃; for 1h; Inert atmosphere;
Stage #2: 1-bromo-butane In tetrahydrofuran at 0 - 20℃; for 8h; Inert atmosphere;
90%
With tetrabutylammomium bromide; sodium hydroxide In water; toluene85%
2-bromo-9H-fluorene
1133-80-8

2-bromo-9H-fluorene

trimethylsilylmethyllithium
1822-00-0

trimethylsilylmethyllithium

((9H-fluoren-2-yl)methyl)trimethylsilane

((9H-fluoren-2-yl)methyl)trimethylsilane

Conditions
ConditionsYield
With dichloro(1,3-bis(2,6-bis(3-pentyl)phenyl)imidazolin-2-ylidene)(3-chloropyridyl)palladium(II) In toluene; pentane at 20℃; for 1h; Inert atmosphere; Schlenk technique;96%
With bis(tri-t-butylphosphine)palladium(0); water; sodium chloride In pentane at 20℃; for 0.00555556h; pH=6; Schlenk technique;78%

2-Bromofluorene Specification

The 2-Bromofluorene, with the CAS registry number 1133-80-8, is also known as 9H-Fluorene, 2-bromo-. It belongs to the product categories of Fluorene Derivatives; Fluorenes, Flurenones; Electronic Chemicals; Fluorenes; Fluorenes & Fluorenones; Aryl; C13 to C37+; Halogenated Hydrocarbons. Its EINECS registry number is 214-480-6. This chemical's molecular formula is C13H9Br and molecular weight is 245.11. Its IUPAC name is called 2-bromo-9H-fluorene. The product should be sealed and stored in cool, dry place. What's more, you must keep its container tightly closed and in a well-ventilated place.

Physical properties of 2-Bromofluorene: (1)ACD/LogP: 4.94; (2)ACD/LogD (pH 5.5): 4.94; (3)ACD/LogD (pH 7.4): 4.94; (4)ACD/BCF (pH 5.5): 3317.67; (5)ACD/BCF (pH 7.4): 3317.67; (6)ACD/KOC (pH 5.5): 11529.41; (7)ACD/KOC (pH 7.4): 11529.41; (8)Index of Refraction: 1.67; (9)Molar Refractivity: 61.48 cm3; (10)Molar Volume: 164.5 cm3; (11)Surface Tension: 49.9 dyne/cm; (12)Density: 1.489 g/cm3; (13)Flash Point: 166.8 °C; (14)Enthalpy of Vaporization: 57.14 kJ/mol; (15)Boiling Point: 350.3 °C at 760 mmHg; (16)Vapour Pressure: 8.99E-05 mmHg at 25°C.

Preparation: this chemical can be prepared by fluorene. This reaction will need reagent bromine. The yield is about 32%.

Uses of 2-Bromofluorene: it can be used to produce 2-bromo-9-cyclohepta-2,4,6-trienyl-9H-fluorene by heating. This reaction will need reagent n-butyllithium and solvent diethyl ether, hexane, benzene, hexane. The yield is about 69%.

When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing and eye/face protection.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1C2=CC=CC=C2C3=C1C=C(C=C3)Br
(2)InChI: InChI=1S/C13H9Br/c14-11-5-6-13-10(8-11)7-9-3-1-2-4-12(9)13/h1-6,8H,7H2
(3)InChIKey: FXSCJZNMWILAJO-UHFFFAOYSA-N

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