Product Name

  • Name

    9 9-DIDODECYL-2 7-DIBROMOFLUORENE 97

  • EINECS
  • CAS No. 286438-45-7
  • Article Data15
  • CAS DataBase
  • Density 1.13 g/cm3
  • Solubility
  • Melting Point 50-55 °C(lit.)
  • Formula C37H56Br2
  • Boiling Point 651.4 °C at 760 mmHg
  • Molecular Weight 660.66
  • Flash Point 393.7 °C
  • Transport Information
  • Appearance
  • Safety 22-24/25
  • Risk Codes
  • Molecular Structure Molecular Structure of 286438-45-7 (9 9-DIDODECYL-2 7-DIBROMOFLUORENE 97)
  • Hazard Symbols
  • Synonyms 2,7-Dibromo-9,9-didodecyl-9H-fluorene;2,7-Dibromo-9,9-didodecylfluorene;
  • PSA 0.00000
  • LogP 14.10010

Synthetic route

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

2,7-dibromo-9H-fluorene

1-dodecylbromide
143-15-7

1-dodecylbromide

2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

Conditions
ConditionsYield
With potassium tert-butylate In tetrahydrofuran at 0 - 20℃; for 12h;92%
With tetrabutylammomium bromide; water; sodium hydroxide In dimethyl sulfoxide at 20℃; for 3h;87%
With tetrabutylammomium bromide; sodium hydroxide In water; toluene at 80℃; for 24h; Inert atmosphere;86.6%
9,9-didodecyl-9H-fluorene
123864-03-9

9,9-didodecyl-9H-fluorene

2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

Conditions
ConditionsYield
With bromine; iodine In dichloromethane at 20℃; for 20h;80%
9H-fluorene
86-73-7

9H-fluorene

2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: n-BuLi / hexane; tetrahydrofuran / 1.5 h / -60 °C
1.2: 80 percent / tetrahydrofuran; hexane / 0.5 h / -60 °C
2.1: 80 percent / bromine / I2 / CH2Cl2 / 20 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: bromine; iodine / dichloromethane / 15 h / 20 °C
2: potassium tert-butylate / tetrahydrofuran / 12 h / 0 - 20 °C
View Scheme
Multi-step reaction with 2 steps
1.1: acetic acid; N-Bromosuccinimide; hydrogen bromide / 3 h / 20 °C
2.1: potassium hydroxide / toluene / 1 h / Inert atmosphere
2.2: 12 h / 60 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: bromine / chloroform / 10 h / 0 °C / Darkness
2: sodium hydroxide; tetrabutylammomium bromide / toluene; water / 24 h / 80 °C / Inert atmosphere
View Scheme
1-dodecylbromide
143-15-7

1-dodecylbromide

2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: n-BuLi / hexane; tetrahydrofuran / 1.5 h / -60 °C
1.2: 80 percent / tetrahydrofuran; hexane / 0.5 h / -60 °C
2.1: 80 percent / bromine / I2 / CH2Cl2 / 20 h / 20 °C
View Scheme
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

trimethyltin(IV)chloride
1066-45-1

trimethyltin(IV)chloride

2,7-bis(trimethylstannyl)-9,9-didodecylfluorene

2,7-bis(trimethylstannyl)-9,9-didodecylfluorene

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h;
Stage #2: trimethyltin(IV)chloride In tetrahydrofuran; hexane at -78 - 20℃; for 12h;		96%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
61676-62-8

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2,2'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
749900-93-4

2,2'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 1h; Inert atmosphere;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; pentane at -78 - 20℃; Inert atmosphere;		90%
With tert.-butyl lithium In not given 1) t-BuLi, -78°C; 2.) dioxaborolane;90%
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With tert.-butyl lithium In tetrahydrofuran; pentane at -78℃; for 0.5h; Inert atmosphere;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; pentane at -78 - 20℃; Inert atmosphere;		90%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

((9,9-didodecylfluorene-2,7-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane)
1427465-81-3

((9,9-didodecylfluorene-2,7-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane)

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 20 - 70℃; for 12.5h; Sonogashira Cross-Coupling; Alkaline conditions;89%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine at 70℃; for 12h;89%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide at 20 - 75℃; Sonogashira Cross-Coupling; Inert atmosphere;73%
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine In tetrahydrofuran for 0.1h; Sonogashira Cross-Coupling; Inert atmosphere; Glovebox; Sealed tube;
Stage #2: trimethylsilylacetylene In tetrahydrofuran at 70℃; Sonogashira Cross-Coupling; Inert atmosphere; Sealed tube; Glovebox;		54.5%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; N-ethyl-N,N-diisopropylamine at 75℃; for 20h; Sonogashira Cross-Coupling; Inert atmosphere; Schlenk technique;
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

9,9-didodecyl-9H-fluorene-2,7-dicarbaldehyde
1450727-06-6

9,9-didodecyl-9H-fluorene-2,7-dicarbaldehyde

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With n-butyllithium In diethyl ether at -78℃; for 0.5h;
Stage #2: N,N-dimethyl-formamide In diethyl ether at -78 - 20℃;		88%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

2,2'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
749900-93-4

2,2'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Conditions
ConditionsYield
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In N,N-dimethyl-formamide at 90℃; for 12h;87%
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In 1,4-dioxane at 80℃; Miyaura reaction; Inert atmosphere;76%
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene; bis(pinacol)diborane With potassium acetate In 1,4-dioxane; dimethyl sulfoxide for 1h; Inert atmosphere;
Stage #2: With palladium bis[bis(diphenylphosphino)ferrocene] dichloride In 1,4-dioxane; dimethyl sulfoxide at 80℃; for 12h; Inert atmosphere;		74%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

2-methyl-but-3-yn-2-ol
115-19-5

2-methyl-but-3-yn-2-ol

4,4'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(2-methylbut-3-yn-2-ol)
1275593-74-2

4,4'-(9,9-didodecyl-9H-fluorene-2,7-diyl)bis(2-methylbut-3-yn-2-ol)

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In tetrahydrofuran at 60℃; for 20h; Sonogashira coupling; Inert atmosphere;87%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine In tetrahydrofuran for 10h; Reflux; Inert atmosphere;42.8%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

9H-carbazole
86-74-8

9H-carbazole

2,7-bis(carbazol-N-yl)-9,9-didodecylfluorene

2,7-bis(carbazol-N-yl)-9,9-didodecylfluorene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-Diaminocyclohexane In toluene for 24h; Ullmann Condensation; Inert atmosphere; Reflux;87%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

Conditions
ConditionsYield
With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In diethyl ether; hexane at -78 - 20℃;85%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

3,6-di(N-carbazolyl)carbazole
606129-90-2

3,6-di(N-carbazolyl)carbazole

C73H78BrN3

C73H78BrN3

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-cyclohexanediamine In toluene for 24h; Ullmann Condensation; Reflux; Inert atmosphere;76%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

3,6-bis(3,6-di-tert-butylcarbazol-N-yl)carbazole
551951-04-3

3,6-bis(3,6-di-tert-butylcarbazol-N-yl)carbazole

2-bromo-7-[3,6-bis(3,6-di(tert-butyl)-9H-carbazol-9-yl)-9H-carbazol-9-yl]-9,9-didodecyl-9H-fluorene

2-bromo-7-[3,6-bis(3,6-di(tert-butyl)-9H-carbazol-9-yl)-9H-carbazol-9-yl]-9,9-didodecyl-9H-fluorene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-Diaminocyclohexane In toluene for 24h; Ullmann Condensation; Inert atmosphere; Reflux;76%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

9H-carbazole
86-74-8

9H-carbazole

2-bromo-7-(carbazol-N-yl)-9,9-didodecylfluorene

2-bromo-7-(carbazol-N-yl)-9,9-didodecylfluorene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-Diaminocyclohexane In toluene for 24h; Ullmann Condensation; Inert atmosphere; Reflux;75%
With potassium phosphate; copper(l) iodide; trans-1,2-cyclohexanediamine In toluene for 24h; Ullmann Condensation; Reflux; Inert atmosphere;73%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

2,7-dibromo-9,9-didodecyl-1,6-dinitrofluorene

2,7-dibromo-9,9-didodecyl-1,6-dinitrofluorene

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; sulfuric acid In dichloromethane at 0℃; for 1h;74.56%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

3,6-di(tert-butyl)-9H-carbazole
37500-95-1

3,6-di(tert-butyl)-9H-carbazole

2-bromo-7-[3,6-di(tert-butyl)-9H-carbazol-9-yl]-9,9-didodecyl-9H-fluorene

2-bromo-7-[3,6-di(tert-butyl)-9H-carbazol-9-yl]-9,9-didodecyl-9H-fluorene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-Diaminocyclohexane In toluene for 24h; Ullmann Condensation; Inert atmosphere; Reflux;73%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

copper(I) cyanide

copper(I) cyanide

9,9-didodecyl-2,7-dicyanofluorene
388602-19-5

9,9-didodecyl-2,7-dicyanofluorene

Conditions
ConditionsYield
In N,N-dimethyl-formamide for 24h; Heating;70%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

3,6-di{3,6-di(9H-carbazol-9-yl)-9H-carbazol-9-yl}-9H-carbazole
1122624-11-6

3,6-di{3,6-di(9H-carbazol-9-yl)-9H-carbazol-9-yl}-9H-carbazole

C121H106BrN7

C121H106BrN7

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-cyclohexanediamine In toluene for 24h; Ullmann Condensation; Reflux; Inert atmosphere;70%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

3,6-bis[3,6-bis(3,6-di-tert-butylcarbazol-N-yl)carbazol-N-yl]carbazole
1068116-44-8

3,6-bis[3,6-bis(3,6-di-tert-butylcarbazol-N-yl)carbazol-N-yl]carbazole

2-bromo-7-{3,6-bis[3,6-bis(3,6-di(tert-butyl)-9H-carbazol-9-yl)-9H-carbazol-9-yl]-9H-carbazol-9-yl}-9,9-didodecyl-9H-fluorene
1618678-86-6

2-bromo-7-{3,6-bis[3,6-bis(3,6-di(tert-butyl)-9H-carbazol-9-yl)-9H-carbazol-9-yl]-9H-carbazol-9-yl}-9,9-didodecyl-9H-fluorene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; trans-1,2-Diaminocyclohexane In toluene for 24h; Ullmann Condensation; Inert atmosphere; Reflux;70%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

pinacol vinylboronate
75927-49-0

pinacol vinylboronate

2,7-bis(4',4',5',5',-tetramethyl-2'-vinyl-1',3',2'-dioxaborate)-9,9-bis(2-dodecyl)fluorene

2,7-bis(4',4',5',5',-tetramethyl-2'-vinyl-1',3',2'-dioxaborate)-9,9-bis(2-dodecyl)fluorene

Conditions
ConditionsYield
With palladium diacetate; triethylamine; tris-(o-tolyl)phosphine In N,N-dimethyl-formamide at 110℃; for 7h; Inert atmosphere;69%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

4-ethenyl-4'-methyl-1,2-stilbene

4-ethenyl-4'-methyl-1,2-stilbene

C54H71Br

C54H71Br

Conditions
ConditionsYield
With palladium diacetate; triethylamine; triphenylphosphine In N,N-dimethyl-formamide at 110℃; for 48h; Heck Reaction; Inert atmosphere;54%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

2,7-diazido-9,9-didodecane-fluorene
866889-88-5

2,7-diazido-9,9-didodecane-fluorene

Conditions
ConditionsYield
With 4-toluenesulfonyl azide; tert.-butyl lithium In tetrahydrofuran; pentane at -78℃;53%
With n-butyllithium; 4-toluenesulfonyl azide In tetrahydrofuran Inert atmosphere;8%
Multi-step reaction with 2 steps
1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / 1,4-dioxane / 80 °C / Inert atmosphere; Schlenk technique
2: sodium azide; copper(l) iodide / methanol / 8 h / 55 °C
View Scheme
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

acetyl chloride
75-36-5

acetyl chloride

9,9-didodecyl-2,7-bis(acetylthio)fluorene
1586808-77-6

9,9-didodecyl-2,7-bis(acetylthio)fluorene

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With sodium thiomethoxide at 120℃; for 18h; Inert atmosphere;
Stage #2: acetyl chloride at 20℃; for 3h; Inert atmosphere;		48%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

thianthren-1-yl boronic acid
108847-76-3

thianthren-1-yl boronic acid

2,7-bis(1-thianthrene)-9,9-didodecylfluorene
1373485-23-4

2,7-bis(1-thianthrene)-9,9-didodecylfluorene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In water; toluene at 90℃; for 24h; Suzuki Coupling; Inert atmosphere;47%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

carbon dioxide
124-38-9

carbon dioxide

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
61676-62-8

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

C44H69BO4
1269505-28-3

C44H69BO4

Conditions
ConditionsYield
Stage #1: 2,7-dibromo-9,9-di-n-dodecylfluorene With n-butyllithium In tetrahydrofuran at -78℃; for 0.916667h; Inert atmosphere;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran at -78 - -50℃; for 1.08333h;
Stage #3: carbon dioxide Further stages;		36%
...Expand
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

C44H69BO4
1269505-28-3

C44H69BO4

C113H170O4
1269505-29-4

C113H170O4

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); tetrabutylammomium bromide; potassium carbonate In tetrahydrofuran; water at 90℃; for 12h; Suzuki coupling; Inert atmosphere;33%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

C26H42BNO4S
1610851-65-4

C26H42BNO4S

C77H116N2O4S2
1610851-62-1

C77H116N2O4S2

Conditions
ConditionsYield
With potassium phosphate; tris-(dibenzylideneacetone)dipalladium(0); XPhos In 1,2-dimethoxyethane at 120℃; for 16h; Suzuki-Miyaura Coupling; Schlenk technique; Inert atmosphere; Glovebox;32%
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

4-bromobenzenemethanol
873-75-6

4-bromobenzenemethanol

polymer, Mn: 4000 g/mol, PDI: 1.5; monomer(s): 2,7-dibromo-9,9-di-n-dodecylfluorene; 4-bromobenzyl alcohol

polymer, Mn: 4000 g/mol, PDI: 1.5; monomer(s): 2,7-dibromo-9,9-di-n-dodecylfluorene; 4-bromobenzyl alcohol

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); 1,5-cis,cis-cyclooctadiene; 1,1'-bipyridyl In pentane at 85℃; for 48h;
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

9,9-didodecylfluorene-2,7-dicarboxylic acid dichloride
388602-21-9

9,9-didodecylfluorene-2,7-dicarboxylic acid dichloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 70 percent / dimethylformamide / 24 h / Heating
2: 75 percent / phosphoric acid; H2O / 24 h / 170 °C
3: 81 percent / thionyl chloride / DMF / 13 h / 20 - 50 °C
View Scheme
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

9,9-didodecyl-2,7-bis(pyrrol-2-yl)fluorene

9,9-didodecyl-2,7-bis(pyrrol-2-yl)fluorene

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 70 percent / dimethylformamide / 24 h / Heating
2: 75 percent / phosphoric acid; H2O / 24 h / 170 °C
3: 81 percent / thionyl chloride / DMF / 13 h / 20 - 50 °C
4: 80 percent / triethylamine / benzene / 7 h / 20 - 50 °C
5: phosgene / DMF / toluene / 13 h / 20 - 40 °C
6: potassium tert-butoxide / tetrahydrofuran / 1 h / -10 - 0 °C
View Scheme
2,7-dibromo-9,9-di-n-dodecylfluorene
286438-45-7

2,7-dibromo-9,9-di-n-dodecylfluorene

9,9-didodecylfluorene-2,7-dicarboxylic acid diallylamide
388602-22-0

9,9-didodecylfluorene-2,7-dicarboxylic acid diallylamide

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 70 percent / dimethylformamide / 24 h / Heating
2: 75 percent / phosphoric acid; H2O / 24 h / 170 °C
3: 81 percent / thionyl chloride / DMF / 13 h / 20 - 50 °C
4: 80 percent / triethylamine / benzene / 7 h / 20 - 50 °C
View Scheme

9,9-Didodecyl-2,7-dibromofluorene Specification

The 9H-Fluorene,2,7-dibromo-9,9-didodecyl-, with the CAS registry number 286438-45-7, is also known as 2,7-Dibromo-9,9-didodecylfluorene. It belongs to the product categories of Fluorene Derivatives; Organic Electronics and Photonics; Polyfluorene (PFO, PFE) Monomers; Synthetic Tools and Reagents. This chemical's molecular formula is C37H56Br2 and formula weight is 660.65. What's more, its systematic name is 2,7-dibromo-9,9-didodecyl-9H-fluorene. It is stable at common pressure and temperature, and it should be sealed and stored in a cool and dry place. What's more, it should be protected from strong oxidizers. You should not breathe dust. When using it, you should avoid contacting with skin and eyes. 

Physical properties of 9H-Fluorene,2,7-dibromo-9,9-didodecyl- are: (1)ACD/LogP: 18.43; (2)# of Rule of 5 Violations: 2; (3)ACD/LogD (pH 5.5): 18.43; (4)ACD/BCF (pH 5.5): 1000000; (5)ACD/KOC (pH 5.5): 10000000; (6)#Freely Rotating Bonds: 22; (7)Index of Refraction: 1.529; (8)Molar Refractivity: 180.39 cm3; (9)Molar Volume: 584.4 cm3; (10)Surface Tension: 38.5 dyne/cm; (11)Density: 1.13 g/cm3; (12)Flash Point: 393.7 °C; (13)Enthalpy of Vaporization: 92.51 kJ/mol; (14)Boiling Point: 651.4 °C at 760 mmHg; (15)Vapour Pressure: 3.92E-16 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Brc3ccc2c1ccc(Br)cc1C(c2c3)(CCCCCCCCCCCC)CCCCCCCCCCCC
(2)InChI: InChI=1S/C37H56Br2/c1-3-5-7-9-11-13-15-17-19-21-27-37(28-22-20-18-16-14-12-10-8-6-4-2)35-29-31(38)23-25-33(35)34-26-24-32(39)30-36(34)37/h23-26,29-30H,3-22,27-28H2,1-2H3
(3)InChIKey: KFOUJVGPGBSIFB-UHFFFAOYSA-N

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