Product Name

  • Name

    5-Bromo-2-iodopyridine

  • EINECS -0
  • CAS No. 223463-13-6
  • Article Data17
  • CAS DataBase
  • Density 2.347 g/cm3
  • Solubility
  • Melting Point 113-117 °C(lit.)
  • Formula C5H3BrIN
  • Boiling Point 258.8 °C at 760 mmHg
  • Molecular Weight 283.894
  • Flash Point 110.3 °C
  • Transport Information
  • Appearance Light yellow cryst.
  • Safety 26-36-37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 223463-13-6 (5-Bromo-2-iodopyridine)
  • Hazard Symbols IrritantXi
  • Synonyms 2-Iodo-5-Bromopyridine;2-Iodo-5-Fluoropyridine;5-Bromo-2-idiopyridine;5-bromo-2-iodo-pyridine;5-bromo-2-iodo pyridine;
  • PSA 12.89000
  • LogP 2.44870

Synthetic route

2,5-dibromopyridine
624-28-2

2,5-dibromopyridine

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

Conditions
ConditionsYield
With hydrogen iodide at 100 - 170℃; for 20h;95%
With hydrogen iodide; potassium iodide for 72h; Reflux;90%
With chloro-trimethyl-silane; sodium iodide In various solvent(s) for 125h; Heating;87%
5-bromo-2-iodopyridine N-oxide

5-bromo-2-iodopyridine N-oxide

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

Conditions
ConditionsYield
With phosphorus trichloride In dichloromethane for 1h; Reflux;75%
5-bromo-2-pyridylamine
1072-97-5

5-bromo-2-pyridylamine

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

Conditions
ConditionsYield
With N-iodo-succinimide; sodium nitrite In N,N-dimethyl-formamide at 20℃; for 4h;72%
With acetic acid; potassium iodide; sodium nitrite
2,5-dibromopyridine
624-28-2

2,5-dibromopyridine

A

2-bromo-5-iodo-pyridine
73290-22-9

2-bromo-5-iodo-pyridine

B

2,5-di-iodopyridine
116195-81-4

2,5-di-iodopyridine

C

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

Conditions
ConditionsYield
Stage #1: 2,5-dibromopyridine With nBu4ZnLi2*TMEDA In toluene at 20℃; for 1h; Inert atmosphere;
Stage #2: With iodine In tetrahydrofuran; toluene for 18h; Inert atmosphere;
A 41 %Spectr.
B 13 %Spectr.
C 23 %Spectr.
2,5-dibromopyridine
624-28-2

2,5-dibromopyridine

A

2-bromo-5-iodo-pyridine
73290-22-9

2-bromo-5-iodo-pyridine

B

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

Conditions
ConditionsYield
Stage #1: 2,5-dibromopyridine With nBu4ZnLi2 In toluene at 20℃; for 1h; Inert atmosphere;
Stage #2: With iodine In tetrahydrofuran; toluene for 18h; Inert atmosphere;
A 8 %Spectr.
B 80 %Spectr.
2-amino-5-bromopyridine 1-oxide
696-15-1

2-amino-5-bromopyridine 1-oxide

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene-4-sulfonic acid; potassium iodide; sodium nitrite / water / 3 h / 20 °C
2: phosphorus trichloride / dichloromethane / 1 h / Reflux
View Scheme
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

3-Aminophenylboronic acid
30418-59-8

3-Aminophenylboronic acid

3-(5-bromopyridin-2-yl)aniline
1191616-42-8

3-(5-bromopyridin-2-yl)aniline

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 100℃; Suzuki Coupling; Sealed tube;100%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

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

N,N-dimethyl-formamide

5-bromo-pyridine-2-carbaldehyde
31181-90-5

5-bromo-pyridine-2-carbaldehyde

Conditions
ConditionsYield
Stage #1: 2-iodo-5-bromopyridine With isopropylmagnesium chloride In tetrahydrofuran at -15 - -5℃; for 1h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -5 - 25℃; for 1.5h;
99%
With isopropylmagnesium chloride In tetrahydrofuran at -10℃;94%
Stage #1: 2-iodo-5-bromopyridine With isopropylmagnesium chloride In tetrahydrofuran at -15 - 0℃; for 1h;
Stage #2: N,N-dimethyl-formamide In dichloromethane at 0 - 20℃; for 1.5h;
Stage #3: With hydrogenchloride In tetrahydrofuran for 0.5h; below 25 deg C;
90%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

phenylboronic acid
98-80-6

phenylboronic acid

5-bromo-2-phenylpyridine
27012-25-5

5-bromo-2-phenylpyridine

Conditions
ConditionsYield
With potassium carbonate In 1,2-dimethoxyethane at 100℃; for 24h; Suzuki Coupling;99%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In ethanol; water; toluene for 2h; Inert atmosphere; Reflux;95%
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; benzene for 2h; Reflux;94.43%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

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

4-(diphenylamino)phenyl boronic acid

4-(5-bromopyridin-2-yl)-N,N-diphenylaniline
1257900-36-9

4-(5-bromopyridin-2-yl)-N,N-diphenylaniline

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; water at 80℃; for 19h; Inert atmosphere;98%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; water at 80℃; for 20.5h; Inert atmosphere;98%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

C77H118N2O24

C77H118N2O24

C97H126Br4N6O24

C97H126Br4N6O24

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine In toluene at 20℃; for 12h; Inert atmosphere;98%
methanol
67-56-1

methanol

carbon monoxide
201230-82-2

carbon monoxide

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

methyl 5-bromopicolinate
29682-15-3

methyl 5-bromopicolinate

Conditions
ConditionsYield
With TEA; bis-triphenylphosphine-palladium(II) chloride at 60℃; under 3102.97 Torr; for 15h;97%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

trimethyltin(IV)chloride
1066-45-1

trimethyltin(IV)chloride

5-bromo-2-(trimethylstannyl)pyridine
198985-48-7

5-bromo-2-(trimethylstannyl)pyridine

Conditions
ConditionsYield
With C4H9Li In hexane; toluene addn. of hexane soln. of butyllithium to toluene soln. of pyridine deriv. at -20°C, stirring at -78°C for 2 h, addn. of toluene soln. of tin compd., stirring for 1 h at -78°C, warming to room temp.; evapn., extn. (CH2Cl2), filtration, evapn., chromy. (alumina, diethyl ether), NMR and MS;97%
With CH3CH2CH2CH2Li In toluene treatment of pyridine deriv. with butyllithium at -20.degre.C in toluene, cooing to -78°C, treatment with tin compd., warming to room temp.;86%
Stage #1: 2-iodo-5-bromopyridine With n-butyllithium In hexane; toluene at -40 - -30℃; for 0.5h;
Stage #2: trimethyltin(IV)chloride In hexane; toluene at -78℃; for 1h;
75%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

diethyl malonate
105-53-3

diethyl malonate

diethyl 2-(5-bromopyridin-2-yl)malonate
1215098-80-8

diethyl 2-(5-bromopyridin-2-yl)malonate

Conditions
ConditionsYield
With 2-Picolinic acid; copper(l) iodide; caesium carbonate In 1,4-dioxane at 70℃;97%
With 2-Picolinic acid; copper(l) iodide; caesium carbonate In 1,4-dioxane at 70℃; for 24h; Inert atmosphere;50%
With 2-Picolinic acid; copper(l) iodide; caesium carbonate In 1,4-dioxane at 80℃; for 16h;
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

5-bromo-2-(4-methyloxyphenyl)pyridine
88345-93-1

5-bromo-2-(4-methyloxyphenyl)pyridine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In water; toluene at 80℃; for 40.5h; Inert atmosphere;97%
Stage #1: 2-iodo-5-bromopyridine; 4-methoxyphenylboronic acid With sodium carbonate In 1,4-dioxane; water for 0.5h; Suzuki Coupling; Inert atmosphere;
Stage #2: With tetrakis(triphenylphosphine) palladium(0) In 1,4-dioxane; water at 80 - 110℃; Inert atmosphere;
52%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

1-phenyl-2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)-1H-benzo[d]imidazole
1572938-37-4

1-phenyl-2-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)-1H-benzo[d]imidazole

2-(5-bromo-[2,3’-bipyridin]-6’-yl)-1-phenyl-1H-benzo[d]imidazole

2-(5-bromo-[2,3’-bipyridin]-6’-yl)-1-phenyl-1H-benzo[d]imidazole

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 90℃; for 20h; Inert atmosphere;97%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

N,N-diphenyl-4’-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1’-biphenyl]-4-amine
675571-82-1

N,N-diphenyl-4’-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1’-biphenyl]-4-amine

4’-(5-bromopyridin-2-yl)-N,N-diphenyl-[1,1‘-biphenyl]-4-amine

4’-(5-bromopyridin-2-yl)-N,N-diphenyl-[1,1‘-biphenyl]-4-amine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 95℃; for 24h; Inert atmosphere;97%
iodotrifluoromethane
2314-97-8

iodotrifluoromethane

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

5-bromo-2(trifluoromethyl)pyridine
436799-32-5

5-bromo-2(trifluoromethyl)pyridine

Conditions
ConditionsYield
Stage #1: iodotrifluoromethane; zinc With 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone at 20℃; for 2h; Inert atmosphere;
Stage #2: 2-iodo-5-bromopyridine With copper(l) iodide at 50℃; for 24h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; chemoselective reaction;
96%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

3-methyl-N-(quinolin-8-yl)thiophene-2-carboxamide

3-methyl-N-(quinolin-8-yl)thiophene-2-carboxamide

3-((5-bromopyridin-2-yl)methyl)-N-(quinolin-8-yl)thiophene-2-carboxamide

3-((5-bromopyridin-2-yl)methyl)-N-(quinolin-8-yl)thiophene-2-carboxamide

Conditions
ConditionsYield
With silver(I) acetate; palladium diacetate In toluene at 110℃; for 12h; Inert atmosphere;96%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

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

3,6-di(N-carbazolyl)carbazole

C41H25BrN4

C41H25BrN4

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate In chlorobenzene at 120℃; Inert atmosphere;96%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

3-bromo-6-deuteriopyridine

3-bromo-6-deuteriopyridine

Conditions
ConditionsYield
Stage #1: 2-iodo-5-bromopyridine With isopropylmagnesium chloride In tetrahydrofuran at 0℃; for 0.75h;
Stage #2: With d(4)-methanol In tetrahydrofuran at 20℃; for 0.25h;
95%
Stage #1: 2-iodo-5-bromopyridine With isopropylmagnesium chloride In tetrahydrofuran at 0℃; for 1h;
Stage #2: With d(4)-methanol In tetrahydrofuran at 20℃; for 0.5h;
37.7%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

pyridin-2-ylzinc(II) bromide

pyridin-2-ylzinc(II) bromide

5-bromo-2,2'-bipyridyl
15862-19-8

5-bromo-2,2'-bipyridyl

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 75℃; for 18h;95%
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 24h;89%
With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; Inert atmosphere;83%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

2-pyridyl fluoroiodomethyl sulfone
1415115-02-4

2-pyridyl fluoroiodomethyl sulfone

C11H8BrFN2O2S
1415115-23-9

C11H8BrFN2O2S

Conditions
ConditionsYield
Stage #1: 2-pyridyl fluoroiodomethyl sulfone With diethylzinc In hexane; N,N-dimethyl-formamide at -30 - -25℃; for 0.0833333h; Inert atmosphere;
Stage #2: With copper(l) iodide In hexane; N,N-dimethyl-formamide at -15℃; for 0.25h; Inert atmosphere;
Stage #3: 2-iodo-5-bromopyridine In hexane; N,N-dimethyl-formamide at 20℃; for 8h; Solvent; Temperature; Inert atmosphere;
95%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

phenylboronic acid
98-80-6

phenylboronic acid

2,5-diphenylpyridine
15827-72-2

2,5-diphenylpyridine

Conditions
ConditionsYield
With potassium carbonate In water at 50℃; for 2.5h; Suzuki Coupling;95%
With magnesium hydroxide; potassium hydroxide; barium(II) hydroxide; calcium hydroxide In water at 20℃; for 2.5h; Suzuki Coupling;95%
With 0.1 % Cu/C; potassium carbonate In water at 50℃; for 3.5h; Suzuki Coupling; Green chemistry;92%
benzoimidazole
51-17-2

benzoimidazole

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

1-(6-iodopyridin-3-yl)-1H-benzo[d]imidazole

1-(6-iodopyridin-3-yl)-1H-benzo[d]imidazole

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 14h; Ullmann Condensation;95%
NH-pyrazole
288-13-1

NH-pyrazole

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

C8H6IN3

C8H6IN3

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 14h; Ullmann Condensation;95%
1-methyl-2-benzimidazolone
1849-01-0

1-methyl-2-benzimidazolone

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

1-(5-bromopyridin-2-yl)-3-methyl-1H-benzo[d]midazol-2(3H)-one
1043906-09-7

1-(5-bromopyridin-2-yl)-3-methyl-1H-benzo[d]midazol-2(3H)-one

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 80℃; for 24h; Inert atmosphere;94%
iodobenzene
591-50-4

iodobenzene

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

5-bromo-2-phenylpyridine
27012-25-5

5-bromo-2-phenylpyridine

Conditions
ConditionsYield
Stage #1: 2-iodo-5-bromopyridine With zinc In tetrahydrofuran at 0 - 20℃; Negishi coupling reaction; Inert atmosphere;
Stage #2: iodobenzene With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 20℃; for 24h; Negishi coupling reaction; Inert atmosphere; chemoselective reaction;
94%
carbon monoxide
201230-82-2

carbon monoxide

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

benzyl alcohol
100-51-6

benzyl alcohol

5-bromopyridine-2-carboxylic acid benzyl ester
188052-14-4

5-bromopyridine-2-carboxylic acid benzyl ester

Conditions
ConditionsYield
With TEA; bis-triphenylphosphine-palladium(II) chloride at 60℃; under 3102.97 Torr; for 15h;93%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

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

C57H57BrN4

C57H57BrN4

Conditions
ConditionsYield
With copper(l) iodide; potassium carbonate In chlorobenzene at 120℃; for 24h; Inert atmosphere;92%
4-Trifluoromethoxyphenol
828-27-3

4-Trifluoromethoxyphenol

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

5-bromo-2-({4-[(trifluoromethyl)oxy]phenyl}oxy)pyridine
909849-01-0

5-bromo-2-({4-[(trifluoromethyl)oxy]phenyl}oxy)pyridine

Conditions
ConditionsYield
With 2-Picolinic acid; potassium phosphate; copper(l) iodide In dimethyl sulfoxide at 80℃; for 18h;91%
N,N-dimethyl acetamide
127-19-5

N,N-dimethyl acetamide

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

1-(5-bromopyridin-2-yl)ethanone
214701-49-2

1-(5-bromopyridin-2-yl)ethanone

Conditions
ConditionsYield
Stage #1: 2-iodo-5-bromopyridine With n-butyllithium In hexane; toluene at -40℃; for 1h;
Stage #2: N,N-dimethyl acetamide In hexane; toluene at -40 - 20℃; for 1h;
91%
benzoimidazole
51-17-2

benzoimidazole

2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

1-(5-bromopyridin-2-yl)-1H-benzo[d]imidazole
1043906-08-6

1-(5-bromopyridin-2-yl)-1H-benzo[d]imidazole

Conditions
ConditionsYield
With copper(l) iodide; 1,10-Phenanthroline; caesium carbonate In N,N-dimethyl-formamide at 80℃; for 24h; Inert atmosphere;90%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

(S)-2-(aminomethyl)pyrrolidine-1-carboxylic acid tert-butyl ester
119020-01-8

(S)-2-(aminomethyl)pyrrolidine-1-carboxylic acid tert-butyl ester

C15H22BrN3O2
475106-13-9

C15H22BrN3O2

Conditions
ConditionsYield
With 2-(2-methyl-1-oxopropyl)cyclohexanone; caesium carbonate; copper(l) iodide for 20h; Inert atmosphere;90%
2-iodo-5-bromopyridine
223463-13-6

2-iodo-5-bromopyridine

7,7-diphenyl-5,7-dihydroindeno[2,1-b]carbazole

7,7-diphenyl-5,7-dihydroindeno[2,1-b]carbazole

C36H23BrN2

C36H23BrN2

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; ethylenediamine In toluene at 135℃; for 5h;90%

5-Bromo-2-iodopyridine Chemical Properties

IUPAC Name: 5-bromo-2-iodopyridine 
Empirical Formula: C5H3BrIN
Molecular Weight: 283.8925 
Structure of 5-Bromo-2-iodopyridine (CAS NO.223463-13-6):

Index of Refraction: 1.665
Molar Refractivity: 44.94 cm3
Molar Volume: 120.9 cm3
Polarizability: 17.81×10-24cm3
Surface Tension: 53.8 dyne/cm
Density: 2.347 g/cm3
Flash Point: 110.3 °C
Enthalpy of Vaporization: 47.63 kJ/mol 
Melting Point: 113-117 °C(lit.)
Boiling Point: 258.8 °C at 760 mmHg
Vapour Pressure: 0.0218 mmHg at 25°C 
Sensitive: Light Sensitive 
Product Categories: blocks;Bromides;Iodides;Pyridines;Pyridine;pyridine derivative;Pyridine Series;Halides;Heterocycles;Pyridines derivates;Heterocycle;Bromopyridines;Halopyridines;Iodopyridines;C5Heterocyclic Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks 
Canonical SMILES: C1=CC(=NC=C1Br)I
InChI: InChI=1S/C5H3BrIN/c6-4-1-2-5(7)8-3-4/h1-3H
InChIKey: HSNBRDZXJMPDGH-UHFFFAOYSA-N

5-Bromo-2-iodopyridine Safety Profile

Hazard Codes:  Xi
Hazard Note:Irritant
Risk Statements:
36/37/38:  Irritating to eyes, respiratory system and skin 
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of WATER and seek medical advice 
36:  Wear suitable protective clothing 
37/39:  Wear suitable gloves and eye/face protection 

5-Bromo-2-iodopyridine Specification

 5-Bromo-2-iodopyridine , its cas register number is 223463-13-6. It also can be called 2-Iodo-5-Bromopyridine ; 5-Brom-2-iodpyridin ; pyridine, 5-bromo-2-iodo- . 5-Bromo-2-iodopyridine (CAS NO.223463-13-6) is a light yellow cryst.

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View