Product Name

  • Name

    Methanone,phenyl-4-pyridinyl-

  • EINECS 238-586-7
  • CAS No. 14548-46-0
  • Article Data111
  • CAS DataBase
  • Density 1.139 g/cm3
  • Solubility insoluble in water
  • Melting Point 68-72 °C
  • Formula C12H9NO
  • Boiling Point 319 °C at 760 mmHg
  • Molecular Weight 183.21
  • Flash Point 154.7 °C
  • Transport Information
  • Appearance Light yellow crystalline powder or cryst. chunks
  • Safety 24/25-36-26
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 14548-46-0 (Methanone,phenyl-4-pyridinyl-)
  • Hazard Symbols IrritantXi
  • Synonyms Ketone,phenyl 4-pyridyl (6CI,7CI,8CI);4-Pyridyl phenyl ketone;Ba33215;NSC 9488;Phenyl 4-pyridyl ketone;Phenyl(4-pyridinyl)methanone;g-Benzoylpyridine;
  • PSA 29.96000
  • LogP 2.31260

Synthetic route

(phenyl)(4-pyridyl)methanol acetate
24929-18-8

(phenyl)(4-pyridyl)methanol acetate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With tert.-butylnitrite; oxygen; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,1,2,2-tetrachloroethane at 130℃; under 2250.23 Torr; for 4h; Autoclave;98%
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In water; chlorobenzene at 130℃; for 2h;96%
4-benzyl pyridine
2116-65-6

4-benzyl pyridine

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With tert.-butylnitrite; oxygen; acetic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,1,2,2-tetrachloroethane at 150℃; for 12h; Autoclave;99%
With oxygen In 1,2-dichloro-benzene at 110℃; under 760.051 Torr; for 6h; Schlenk technique;99%
With Iron(III) nitrate nonahydrate; 1-hydroxy-pyrrolidine-2,5-dione; oxygen In benzonitrile at 90℃; for 11h;99%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

sodium tetraphenyl borate
143-66-8

sodium tetraphenyl borate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With [1-(2,4,6-trimethylbenzyl)-3-(isopropyl)]-benzimidazolin-2-ylidene-[(1,2,5,6-η4)-1,5-cyclooctadiene]chlororhodium(I); water In o-xylene at 120℃; for 1h; Reagent/catalyst; Inert atmosphere; Schlenk technique;96%
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 3,4,7,8-Tetramethyl-o-phenanthrolin; oxygen; caesium carbonate; cobalt(II) chloride In toluene; acetonitrile at 80℃; for 12h;81%
With [Pd(2-((1-naphthalenyl)methylene)-N-phenylhydrazinecarbothioamide)Cl(PPh3)]; caesium carbonate In toluene at 110℃; for 12h;67%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With trifluorormethanesulfonic acid; palladium diacetate; 2-(3,5-dimethyl-1H-pyrazol-1-yl)pyridine In water at 60℃; for 2h;92%
isonicotinic anhydride
7082-71-5

isonicotinic anhydride

potassium phenyltrifluoborate

potassium phenyltrifluoborate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With copper(l) iodide; tris(triphenylphosphine)rhodium(l) chloride; potassium carbonate In 5,5-dimethyl-1,3-cyclohexadiene at 120℃; for 2h;90%
phenyl(pyridin-4-yl)methanol
33974-27-5

phenyl(pyridin-4-yl)methanol

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With tert.-butylhydroperoxide; tetrabutyl-ammonium chloride; sodium carbonate; copper dichloride; 2,2′‐biquinoline‐4,4′‐dicarboxylic acid dipotassium salt In water at 20℃; for 24h;100%
With sodium methylate; potassium iodide In methanol at 20℃; Electrochemical reaction;73%
With [bis(acetoxy)iodo]benzene; tetraethylammonium bromide In water at 20℃; for 12h;75 %Chromat.
With 2.7 % platinum on carbon In 1,4-dioxane; water at 99.84℃; under 7500.75 Torr; for 6h; Reagent/catalyst; Autoclave;
benzaldehyde
100-52-7

benzaldehyde

4-pyridylboronic acid
1692-15-5

4-pyridylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With [Pd(2-((1-naphthalenyl)methylene)-N-phenylhydrazinecarbothioamide)Cl(PPh3)]; caesium carbonate In toluene at 110℃; for 12h;67%
N-benzylpyridinium bromide
2589-31-3

N-benzylpyridinium bromide

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With (5,10,15,20-tetrakis(p-methoxyphenyl)-21H,23H-porphyrinate)cobalt(II); oxygen; sodium hydroxide In 1,2-dichloro-ethane; acetonitrile at 20℃; for 10h; Irradiation;60%
N-benzylpyridinium chloride
2876-13-3

N-benzylpyridinium chloride

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With (5,10,15,20-tetrakis(p-methoxyphenyl)-21H,23H-porphyrinate)cobalt(II); oxygen; sodium hydroxide In 1,2-dichloro-ethane; acetonitrile at 20℃; for 10h; Irradiation;60%
4-bromopyridin
1120-87-2

4-bromopyridin

carbon monoxide
201230-82-2

carbon monoxide

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With potassium carbonate; (bis(tricyclohexyl)phosphine)palladium(II) dichloride In tetrahydrofuran at 120℃; under 37503 Torr; for 5h; carbonylative Suzuki cross-coupling;81%
(1-oxidopyridin-4-yl) (phenyl)methanone
14178-29-1

(1-oxidopyridin-4-yl) (phenyl)methanone

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With phosphorus trichloride In chloroform at 0 - 80℃; for 1.16667h;100%
With bismuth(III) chloride; indium In methanol at 20℃; for 2h; Inert atmosphere; chemoselective reaction;90%
With indium; titanium tetrachloride In tetrahydrofuran at 20℃; for 0.0833333h;88%
With molybdenum(V) chloride; sodium iodide In acetonitrile at 20℃; for 2h;88%
1-phenyl-1-(4-pyridyl)ethane
42362-47-0

1-phenyl-1-(4-pyridyl)ethane

A

1-phenyl-1-(pyridin-4-yl)ethan-1-ol
19490-94-9, 2762-72-3, 2762-73-4

1-phenyl-1-(pyridin-4-yl)ethan-1-ol

B

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With iron(II) chloride hydrate; oxygen; dimethyl sulfoxide; thiourea; salicylic acid at 100℃; for 24h; Reagent/catalyst; Sealed tube;A 63%
B 7 %Spectr.
With iron(II) chloride hydrate; Dimethyldisulphide; oxygen; dimethyl sulfoxide; salicylic acid at 100℃; for 24h; Reagent/catalyst;A 17 %Spectr.
B 29 %Spectr.
1-phenyl-1-(4-pyridyl)ethylene
54813-56-8

1-phenyl-1-(4-pyridyl)ethylene

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; graphitic carbon nitride; oxygen In acetonitrile at 20℃; Inert atmosphere; Irradiation;71%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
Stage #1: pyridine-4-carboxylic acid With di(succinimido) carbonate; sodium carbonate; tricyclohexylphosphine; palladium(II) hexafluoroacetylacetonate In tetrahydrofuran at 60℃;
Stage #2: phenylboronic acid In tetrahydrofuran at 60℃; for 20h; Further stages.;
42%
carbon monoxide
201230-82-2

carbon monoxide

pyridin-4-yl trifluoromethanesulfonate
154446-99-8

pyridin-4-yl trifluoromethanesulfonate

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium(II) trifluoroacetate In tert-butyl methyl ether at 80℃; under 760.051 Torr; for 6h; Suzuki-Miyaura Coupling;86%
carbon monoxide
201230-82-2

carbon monoxide

pyridin-4-yl 4-methylbenzenesulfonate
96254-09-0

pyridin-4-yl 4-methylbenzenesulfonate

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With palladium(II) trifluoroacetate; 1,2-bis-(diphenylphosphino)ethane In N,N-dimethyl acetamide at 80℃; under 760.051 Torr; for 6h; Suzuki-Miyaura Coupling;75%
4-(phenylmethanehydrazonoyl)pyridine
91396-85-9

4-(phenylmethanehydrazonoyl)pyridine

A

4-(α-diazobenzyl)pyridine
832-82-6

4-(α-diazobenzyl)pyridine

B

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 5,6,9,10-tetrahydro-4H,8H-pyrido[3,2,1-ij][1,6]naphthyridine; copper(II) trifluoroacetate hydrate name... In 1,2-dichloro-ethane at 0℃; under 760.051 Torr; for 6h;
Phenyl 4-pyridyl ketone oxime

Phenyl 4-pyridyl ketone oxime

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With molybdenum(V) chloride; zinc In acetonitrile at 20℃; for 0.666667h;65%
4-benzyl-1-methoxypyridin-1-ium tetrafluoroborate

4-benzyl-1-methoxypyridin-1-ium tetrafluoroborate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With cesium fluoride In ethyl acetate at 25℃; for 15h;57%
4-iodopyridine
15854-87-2

4-iodopyridine

carbon monoxide
201230-82-2

carbon monoxide

phenylboronic acid
98-80-6

phenylboronic acid

A

p-phenylpyridine
939-23-1

p-phenylpyridine

B

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With potassium carbonate; (bis(tricyclohexyl)phosphine)palladium(II) dichloride In tetrahydrofuran at 80℃; under 3750.3 Torr; for 24h; carbonylative Suzuki cross-coupling;A n/a
B 80%
With bis-triphenylphosphine-palladium(II) chloride; potassium carbonate at 80℃; Product distribution; Further Variations:; Pressures; Solvents;
4-Chloropyridine
626-61-9

4-Chloropyridine

carbon monoxide
201230-82-2

carbon monoxide

phenylboronic acid
98-80-6

phenylboronic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
Stage #1: 4-Chloropyridine With caesium carbonate; 1,3-bis(mesityl)imidazolium chloride; palladium diacetate In 1,4-dioxane at 80℃; for 0.666667h;
Stage #2: carbon monoxide; phenylboronic acid In 1,4-dioxane at 140℃; under 37503 Torr; for 47h; Suzuki cross-coupling;
α-(4-pyridyl)phenylacetonitril
5005-38-9

α-(4-pyridyl)phenylacetonitril

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In toluene for 3h;97%
With oxygen; sodium hydride 1.) THF, 5 min; Yield given. Multistep reaction;
pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

Phenyl triflate
17763-67-6

Phenyl triflate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine; bis(1,5-cyclooctadiene)nickel (0); [2-((diphenylphospino)methyl)-2-methyl-1,3-propanediyl]bis[diphenylphosphine] In toluene at 110℃; for 20h; Inert atmosphere; Sealed tube;80%
pyridine-4-carboxylic acid
55-22-1

pyridine-4-carboxylic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: SOCl2
View Scheme
Multi-step reaction with 2 steps
1: 1,2-dichloro-ethane; triethylamine / dichloromethane / 2 h / 0 - 20 °C
2: tetrahydrofuran / 4 h / 0 - 20 °C
View Scheme
diphenyl(trifluoromethanesulfonato)-λ3-iodane

diphenyl(trifluoromethanesulfonato)-λ3-iodane

pyridine-4-carbaldehyde
872-85-5

pyridine-4-carbaldehyde

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 2-pentafluorophenyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate; dmap; isopropyl alcohol In dichloromethane at 0℃; for 16h; Inert atmosphere;72%
N-phenyl-N'-(phenyl-pyridin-4-yl-methylene)-hydrazine

N-phenyl-N'-(phenyl-pyridin-4-yl-methylene)-hydrazine

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 1-benzyl-1-aza-4-azoniabicyclo<2.2.2>octane periodate In acetonitrile for 0.75h; Oxidation; Heating;96%
4-iodopyridine
15854-87-2

4-iodopyridine

carbon monoxide
201230-82-2

carbon monoxide

potassium phenyltrifluoborate

potassium phenyltrifluoborate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With sodium carbonate; Trimethylacetic acid at 100℃; under 760.051 Torr; for 24h; Suzuki Coupling;72%
4-iodopyridine
15854-87-2

4-iodopyridine

diphenylmethylsilanecarboxylic acid
18414-58-9

diphenylmethylsilanecarboxylic acid

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
With 1,10-Phenanthroline; copper(I) thiophene-2-carboxylate; cesium fluoride; palladium(II) iodide In 1-methyl-pyrrolidin-2-one at 90℃; for 1h; Hiyama Coupling; Glovebox; Inert atmosphere;49%
chloroacetonitrile
107-14-2

chloroacetonitrile

Phenyl 4-pyridyl ketone oxime

Phenyl 4-pyridyl ketone oxime

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

Conditions
ConditionsYield
In water; N,N-dimethyl-formamide; Petroleum ether
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

phenyl-piperidin-4-yl-methanol
38081-60-6

phenyl-piperidin-4-yl-methanol

Conditions
ConditionsYield
With hydrogen; acetic acid; platinum(IV) oxide In ethanol under 3102.97 Torr; for 16h; Product distribution / selectivity;100%
With hydrogen; acetic acid; palladium(II) hydroxide/carbon In ethanol under 3102.97 Torr; Product distribution / selectivity;90%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-benzylpiperidin-1-ium chloride
23239-75-0

4-benzylpiperidin-1-ium chloride

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol; 1,2-dichloro-ethane at 45℃; for 4.5h; Reagent/catalyst; Time; Pressure; Temperature; chemoselective reaction;99%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

S(-)-α-phenyl-4-pyridylmethanol

S(-)-α-phenyl-4-pyridylmethanol

Conditions
ConditionsYield
With potassium phosphate buffer; D-glucose; ketoreductase enzyme 119; glucose dehydrogenase; NADP cofactor In tetrahydrofuran; water at 30℃; for 24h; pH=7.0;98%
With Trimethyl borate; dimethylsulfide borane complex; chiral amino alcohol from α-pinene In tetrahydrofuran at 25 - 30℃; for 0.5h; Yield given;
With tetramericcarbonyl reductase from cytosolic fraction of pig heart; NADPH In aq. phosphate buffer at 37℃; pH=6; Kinetics; Enzymatic reaction; stereoselective reaction;
Multi-step reaction with 3 steps
1: sodium tetrahydroborate; methanol / 5 h / Cooling with ice
2: triethylamine; dmap / dichloromethane / 20 °C
3: Candida antarctica lipase B mutant W104C / acetonitrile; aq. phosphate buffer / 0.25 h / 37 °C / pH 7.5 / Resolution of racemate; Enzymatic reaction
View Scheme
bromobenzene
108-86-1

bromobenzene

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

diphenyl(pyridin-4-yl)methanol
1620-30-0

diphenyl(pyridin-4-yl)methanol

Conditions
ConditionsYield
Stage #1: bromobenzene With magnesium
Stage #2: 4-Benzoylpyridine In tetrahydrofuran at 20℃;
97%
With magnesium 1.) diethyl ether, 2.) diethyl ether, reflux, 2 h; 20 deg C, 10 h; Yield given. Multistep reaction;
bromobenzene
108-86-1

bromobenzene

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

[diphenyl(4-pyridyl)]methanol

[diphenyl(4-pyridyl)]methanol

Conditions
ConditionsYield
With ammonium chloride; magnesium In tetrahydrofuran97%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

phenyl(pyridin-4-yl)methanol
33974-27-5

phenyl(pyridin-4-yl)methanol

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 20℃; for 3h; Inert atmosphere;95%
With methanol; sodium tetrahydroborate for 5h; Cooling with ice;95%
With sodium tetrahydroborate In methanol for 3.5h;94%
(2,4,6-trichlorophenyl)hydrazine
5329-12-4

(2,4,6-trichlorophenyl)hydrazine

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

N-[1-Phenyl-1-pyridin-4-yl-meth-(E)-ylidene]-N'-(2,4,6-trichloro-phenyl)-hydrazine

N-[1-Phenyl-1-pyridin-4-yl-meth-(E)-ylidene]-N'-(2,4,6-trichloro-phenyl)-hydrazine

Conditions
ConditionsYield
With acetic acid In methanol for 5h; Heating;95%
p-nitrophenyl trans-β-chlorovinyl sulfone
57992-01-5

p-nitrophenyl trans-β-chlorovinyl sulfone

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-Benzoyl-1-[(E)-2-(4-nitro-benzenesulfonyl)-vinyl]-pyridinium; chloride

4-Benzoyl-1-[(E)-2-(4-nitro-benzenesulfonyl)-vinyl]-pyridinium; chloride

Conditions
ConditionsYield
In acetonitrile at 25℃;94%
In acetonitrile at 25℃; Rate constant;
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-benzyl pyridine
2116-65-6

4-benzyl pyridine

Conditions
ConditionsYield
With ethoxyethoxyethanol; hydrazine hydrate; potassium hydroxide at 200℃; under 10343.2 Torr; Wolff-Kishner Reduction; Sonication;94%
With hydrogen bromide; hypophosphorous acid; acetic acid; sodium iodide In water at 115℃; for 5h; Inert atmosphere;92%
In isopropyl alcohol at 350℃; for 5h;89%
With isopropyl alcohol at 350℃; under 95006.4 - 108687 Torr; for 5h;89%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-(phenylmethanehydrazonoyl)pyridine
91396-85-9

4-(phenylmethanehydrazonoyl)pyridine

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 16h; Reflux;93%
di(rhodium)tetracarbonyl dichloride

di(rhodium)tetracarbonyl dichloride

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

[dicarbonylrhodium(I)(η1-(N)-4-benzoylpyridine)(Cl)]
1226967-69-6

[dicarbonylrhodium(I)(η1-(N)-4-benzoylpyridine)(Cl)]

Conditions
ConditionsYield
In CH2Cl2 C12H9NO added to soln. of Rh complex in CH2Cl2 in stoich. ratio; stirredat 25°C for 30 min; solvent evapd. under reduced pressure, ppt. washed (hexane), dried over silica gel in a desiccator; elem. anal.;92%
acetyl hypofluorite
78948-09-1

acetyl hypofluorite

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

2-acetoxy-4-benzoylpyridine
108168-81-6

2-acetoxy-4-benzoylpyridine

Conditions
ConditionsYield
In chloroform at -75℃;90%
In dichloromethane at -75℃;90%
2-Bromoacetylthiophene
10531-41-6

2-Bromoacetylthiophene

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-benzoyl-1-(2-oxo-2-thiophen-2-yl-ethyl)-pyridinium; bromide

4-benzoyl-1-(2-oxo-2-thiophen-2-yl-ethyl)-pyridinium; bromide

Conditions
ConditionsYield
In chloroform for 16h; Heating;89.6%
2-acetylallyl chloride
30902-82-0

2-acetylallyl chloride

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-Benzoyl-1-(2-methylene-3-oxo-butyl)-pyridinium; chloride

4-Benzoyl-1-(2-methylene-3-oxo-butyl)-pyridinium; chloride

Conditions
ConditionsYield
In acetonitrile Heating;89.3%
2-iodo-propane
75-30-9

2-iodo-propane

sodium tetrafluoroborate
13755-29-8

sodium tetrafluoroborate

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

4-benzoyl-N-isopropylpyridinium tetrafluoroborate

4-benzoyl-N-isopropylpyridinium tetrafluoroborate

Conditions
ConditionsYield
Stage #1: 2-iodo-propane; 4-Benzoylpyridine In dichloromethane at 40℃; for 16h; Sealed tube;
Stage #2: sodium tetrafluoroborate In dichloromethane
89%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

phenylhydrazine
100-63-0

phenylhydrazine

phenyl-[4]pyridyl ketone-phenylhydrazone

phenyl-[4]pyridyl ketone-phenylhydrazone

Conditions
ConditionsYield
With acetic acid In methanol for 5h; Heating;88%
With ethanol; acetic acid
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

phenylmagnesium bromide

phenylmagnesium bromide

diphenyl(pyridin-4-yl)methanol
1620-30-0

diphenyl(pyridin-4-yl)methanol

Conditions
ConditionsYield
In diethyl ether 1.) reflux, 2 h, 2.) room temperature, 16 h;88%
(PPh4)2[ReN(CN)4]

(PPh4)2[ReN(CN)4]

4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

(PPh4)2[ReN(CN)4(4-benzoylpyridine)]

(PPh4)2[ReN(CN)4(4-benzoylpyridine)]

Conditions
ConditionsYield
In diethyl ether; dichloromethane87.7%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

vinylmagnesium chloride
3536-96-7

vinylmagnesium chloride

1-phenyl-1-(pyridin-4-yl)prop-2-en-1-ol
77744-13-9

1-phenyl-1-(pyridin-4-yl)prop-2-en-1-ol

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 1.5h; Inert atmosphere;86%
4-Benzoylpyridine
14548-46-0

4-Benzoylpyridine

(E/Z)-1,2-Diphenyl-1,2-bis(4-pyridyl)ethen
665001-75-2

(E/Z)-1,2-Diphenyl-1,2-bis(4-pyridyl)ethen

Conditions
ConditionsYield
Stage #1: 4-Benzoylpyridine With titanium tetrachloride; zinc In tetrahydrofuran McMurry Reaction; Inert atmosphere; Reflux;
Stage #2: With benzoic acid; trimethyl orthoformate at 180℃; for 2h; McMurry Reaction;
85.9%

4-Benzoylpyridine Chemical Properties

Phenyl 4-pyridyl ketone(14548-46-0) is also named as AKOS B022446;AKOS 92859;4-Pyridyl phenyl ketone;4-pyridylphenylketone;Ba 33215;Ketone, phenyl 4-pyridyl;Methanone, phenyl-4-pyridinyl-;.gamma.-Benzoylpyridine;Phenyl(4-pyridinyl)methanone,and so on.Phenyl 4-pyridyl ketone(14548-46-0) is slightly yellow powder.

CAS: 14548-46-0
Molecular Formula: C12H9NO
Molecular Weight: 183.21
Molecular structure:
EINECS: 238-586-7
Melting point:  68-72 °C 
Boiling point:  315 °C 
Flash point:  150 °C 
Water Solubility:  insoluble
BRN:  3864
Index of Refraction: 1.588 
Molar Refractivity: 54.13 cm
Molar Volume: 160.7 cm3 
Polarizability: 21.46 10-24cm3 
Surface Tension: 47 dyne/cm 
Density: 1.139 g/cm3 
Enthalpy of Vaporization: 56.05 kJ/mol 
Vapour Pressure: 0.000349 mmHg at 25°C 

4-Benzoylpyridine Uses

Phenyl 4-pyridyl ketone(14548-46-0) is commonly used as a pharmaceutical intermediate.

4-Benzoylpyridine Toxicity Data With Reference

1.   

ipr-mus LD50:520 mg/kg

   JMCMAR    Journal of Medicinal Chemistry. 14 (1971),551.

RTECS:  OB6402000

4-Benzoylpyridine Consensus Reports

Reported in EPA TSCA Inventory.

4-Benzoylpyridine Safety Profile

Moderately toxic by intraperitoneal route. A flammable liquid. When heated to decomposition it emits toxic vapors of NOx.

Hazard Codes:  Xi
Risk Statements:  36/37/38 (36/37/38:  Irritating to eyes, respiratory system and skin)
Safety Statements:  24/25-36-26 (24/25:  Avoid contact with skin and eyes 36:  Wear suitable protective clothing 26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice)
Hazard Note:  Irritant

4-Benzoylpyridine Standards and Recommendations

DOT Classification:  3; Label: Flammable Liquid
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