Product Name

  • Name

    4-tert-Butylpyridine

  • EINECS 223-614-2
  • CAS No. 3978-81-2
  • Article Data40
  • CAS DataBase
  • Density 0.905 g/cm3
  • Solubility Practically insoluble in water
  • Melting Point -40°C(lit.)
  • Formula C9H13N
  • Boiling Point 197.1 °C at 760 mmHg
  • Molecular Weight 135.209
  • Flash Point 63.3 °C
  • Transport Information
  • Appearance clear colorless to slightly yellow liquid
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 3978-81-2 (4-tert-Butylpyridine)
  • Hazard Symbols IrritantXi
  • Synonyms Pyridine,4-(1,1-dimethylethyl)-;Pyridine,4-tert-butyl- (6CI,7CI,8CI);4-(1,1-Dimethylethyl)pyridine;4-t-Butylpyridine;NSC 5104;p-tert-Butylpyridine;
  • PSA 12.89000
  • LogP 2.37910

Synthetic route

4-tert-butylpyridine N-oxide
23569-17-7

4-tert-butylpyridine N-oxide

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With titanium tetrachloride; tin(ll) chloride In benzene for 0.5h; Ambient temperature;99%
With ammonium formate; palladium on activated charcoal In methanol for 0.166667h; Ambient temperature;97%
With sodium hypophosphite; palladium on activated charcoal In acetic acid at 60℃; for 1h;97%
1-chloro-2-methyl-2-(4-pyridyl)propane
34995-29-4

1-chloro-2-methyl-2-(4-pyridyl)propane

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With lithium In tetrahydrofuran a) 0 deg C, 90 min, b) 25 deg C, 4 h;91%
tert.-butyl lithium
594-19-4

tert.-butyl lithium

4-pyridineboronic acid pinacol ester
181219-01-2

4-pyridineboronic acid pinacol ester

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Stage #1: tert.-butyl lithium; 4-pyridineboronic acid pinacol ester In tetrahydrofuran at -78 - 20℃; for 0.833333h; Inert atmosphere;
Stage #2: With trifluoroacetyl chloride In tetrahydrofuran at -78 - 40℃; for 15.5h; Inert atmosphere; Further stages;
85%
4-tert-butylpyridine N-oxide
23569-17-7

4-tert-butylpyridine N-oxide

N,N-Dimethylthiocarbamoyl chloride
16420-13-6

N,N-Dimethylthiocarbamoyl chloride

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

C12H18N2OS

C12H18N2OS

Conditions
ConditionsYield
In acetonitrile at 81℃; for 4h;A 81%
B 4%
tert-butylmercury chloride
38442-51-2

tert-butylmercury chloride

1-Methoxypyridinium iodide
22581-65-3

1-Methoxypyridinium iodide

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

2-tert-butylpyridine
5944-41-2

2-tert-butylpyridine

C

2,4-di-tert-butylpyridine
29939-31-9

2,4-di-tert-butylpyridine

Conditions
ConditionsYield
With potassium iodide In dimethyl sulfoxide at 35 - 40℃; for 0.5h; Irradiation;A 71%
B 23%
C n/a
4-tert-Butyl-1-(2,5-dimethyl-pyrrol-1-yl)-1,4-dihydro-pyridine

4-tert-Butyl-1-(2,5-dimethyl-pyrrol-1-yl)-1,4-dihydro-pyridine

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran for 72h; Heating;55%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate
84379-72-6

1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Stage #1: pyridine-4-carbonitrile; 1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate With bis(pinacol)diborane; zinc(II) chloride In tert-butyl methyl ether at 80℃; for 24h;
Stage #2: With sodium carbonate In water regioselective reaction;
35%
4-s-propylpyridine
696-30-0

4-s-propylpyridine

methylene chloride
74-87-3

methylene chloride

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With ammonia; sodium amide
pyridine
110-86-1

pyridine

tert-butylmercury chloride
38442-51-2

tert-butylmercury chloride

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

2-tert-butylpyridine
5944-41-2

2-tert-butylpyridine

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 40℃; for 5h; Irradiation; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
pyridine
110-86-1

pyridine

tert-butylmercury iodide
89379-02-2

tert-butylmercury iodide

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

2-tert-butylpyridine
5944-41-2

2-tert-butylpyridine

Conditions
ConditionsYield
With toluene-4-sulfonic acid; potassium iodide In dimethyl sulfoxide Irradiation;
1-benzyl-4-tert-butyl-1,4-dihydropyridine
134126-23-1

1-benzyl-4-tert-butyl-1,4-dihydropyridine

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

1,1'-(1,2-ethanediyl)bisbenzene
103-29-7

1,1'-(1,2-ethanediyl)bisbenzene

Conditions
ConditionsYield
at 200℃; for 0.05h;
Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester; compound with 4-tert-butyl-pyridine

Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester; compound with 4-tert-butyl-pyridine

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester

Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester

Conditions
ConditionsYield
at 26.9℃; Equilibrium constant;
4-<β.β'.β''-triiodo-tert-butyl>-pyridine

4-<β.β'.β''-triiodo-tert-butyl>-pyridine

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With hydrogen iodide; zinc
4-(2-iodo-1,1-bis-iodomethyl-ethyl)-pyridine

4-(2-iodo-1,1-bis-iodomethyl-ethyl)-pyridine

hydrogen iodide
10034-85-2

hydrogen iodide

zinc dust

zinc dust

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

picoline
108-89-4

picoline

ammonia
7664-41-7

ammonia

sodium amide

sodium amide

A

4-Ethylpyridine
536-75-4

4-Ethylpyridine

B

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

C

4-s-propylpyridine
696-30-0

4-s-propylpyridine

Conditions
ConditionsYield
Product distribution; anschliessend Behandeln mit Methylchlorid;
4-tert-Butyl-1-iodo-pyridinium

4-tert-Butyl-1-iodo-pyridinium

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

I(1+)

I(1+)

Conditions
ConditionsYield
at 59.9℃; Thermodynamic data; gas phase;
picoline
108-89-4

picoline

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium amide; liquid ammonia
2: potassium amide; liquid ammonia / anschliessend Behandeln mit Methylchlorid
3: sodium amide; liquid ammonia
View Scheme
4-Ethylpyridine
536-75-4

4-Ethylpyridine

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium amide; liquid ammonia / anschliessend Behandeln mit Methylchlorid
2: sodium amide; liquid ammonia
View Scheme
1,4-pyrazine
290-37-9

1,4-pyrazine

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

Na3{pentacyanoferrate(II)pyrazine}

Na3{pentacyanoferrate(II)pyrazine}

Conditions
ConditionsYield
In further solvent(s) Kinetics; 298.2 K in cetyltrimethylammonium bromide;
In further solvent(s) Kinetics; 298.2 K in Triton X-100;
In further solvent(s) Kinetics; 298.2 K in sodium dodecylsulfate;
sodium cyanide
773837-37-9

sodium cyanide

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

sodium hexacyanoferrate(III)

sodium hexacyanoferrate(III)

Conditions
ConditionsYield
In further solvent(s) Kinetics; 298.2 K in Triton X-100;
Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

N-methylpyrazinium iodide
6277-35-6

N-methylpyrazinium iodide

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

Na3{pentacyanoferrate(II)N-methylpyrazinium iodide}

Na3{pentacyanoferrate(II)N-methylpyrazinium iodide}

Conditions
ConditionsYield
In further solvent(s) Kinetics; 298.2 K in Triton X-100;
pyridine
110-86-1

pyridine

1-benzyl-4-(tert-butyl)pyridin-1-ium bromide

1-benzyl-4-(tert-butyl)pyridin-1-ium bromide

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

N-benzylpyridinium bromide
2589-31-3

N-benzylpyridinium bromide

Conditions
ConditionsYield
In [D3]acetonitrile at 150℃; for 1h; Equilibrium constant; Microwave irradiation;
C30H31N2(1+)*BF4(1-)

C30H31N2(1+)*BF4(1-)

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

C21H18N(1+)*BF4(1-)

C21H18N(1+)*BF4(1-)

Conditions
ConditionsYield
In dichloromethane at 20℃; Equilibrium constant;
C30H33N2(1+)*BF4(1-)

C30H33N2(1+)*BF4(1-)

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

(4-dimethylaminophenyl)diphenylmethylium tetrafluoroborate
1995-50-2

(4-dimethylaminophenyl)diphenylmethylium tetrafluoroborate

Conditions
ConditionsYield
In dichloromethane at 20℃; Equilibrium constant;
pyridine
110-86-1

pyridine

triisopropylsilyl trifluoromethanesulfonate
80522-42-5

triisopropylsilyl trifluoromethanesulfonate

di-tert-butylmagnesium
14627-81-7

di-tert-butylmagnesium

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

4-(tert-butyl)-1-(triisopropylsilyl)-1,4-dihydropyridine

4-(tert-butyl)-1-(triisopropylsilyl)-1,4-dihydropyridine

Conditions
ConditionsYield
Stage #1: pyridine; triisopropylsilyl trifluoromethanesulfonate In dichloromethane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: di-tert-butylmagnesium In 1,4-dioxane; diethyl ether; dichloromethane at -85℃; for 16h; Inert atmosphere; Overall yield = 263 mg;
pyridine
110-86-1

pyridine

tert-butylmagnesium chloride
677-22-5

tert-butylmagnesium chloride

triisopropylsilyl trifluoromethanesulfonate
80522-42-5

triisopropylsilyl trifluoromethanesulfonate

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

4-(tert-butyl)-1-(triisopropylsilyl)-1,4-dihydropyridine

4-(tert-butyl)-1-(triisopropylsilyl)-1,4-dihydropyridine

C

C18H35NSi

C18H35NSi

Conditions
ConditionsYield
Stage #1: pyridine; triisopropylsilyl trifluoromethanesulfonate In dichloromethane at 20℃; for 0.25h; Inert atmosphere;
Stage #2: tert-butylmagnesium chloride In diethyl ether; dichloromethane at 0 - 20℃; for 16h; Inert atmosphere;
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

C22H20BO2(1-)*Li(1+)

C22H20BO2(1-)*Li(1+)

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

8,9-dioxa-8a-borabenzo[fg]tetracene

8,9-dioxa-8a-borabenzo[fg]tetracene

Conditions
ConditionsYield
In acetonitrile at 20℃; for 14h; Inert atmosphere; Irradiation; Sealed tube; Glovebox;A 80 %Spectr.
B n/a
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

1-bromo-butane
109-65-9

1-bromo-butane

4-(tert-butyl)-1-butylpyridin-1-ium bromide

4-(tert-butyl)-1-butylpyridin-1-ium bromide

Conditions
ConditionsYield
In ethanol for 16h;100%
In ethanol Heating;68%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

bis(allyl)calcium
35815-10-2

bis(allyl)calcium

bis(4-tert-butylpyridin-2-yl)calcium
1259988-20-9

bis(4-tert-butylpyridin-2-yl)calcium

Conditions
ConditionsYield
at 25℃; for 96h; Inert atmosphere;100%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

C36H50I4N2O2

C36H50I4N2O2

C72H102N6O2(4+)*4I(1-)

C72H102N6O2(4+)*4I(1-)

Conditions
ConditionsYield
In acetonitrile at 80℃; for 18h; Sealed tube;100%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

C36H50N2O3Zn

C36H50N2O3Zn

C75H93Br2N7O6Zn

C75H93Br2N7O6Zn

Conditions
ConditionsYield
In dichloromethane100%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

silver tetrafluoroborate
14104-20-2

silver tetrafluoroborate

C53H40CoN4O4

C53H40CoN4O4

C71H66CoN6O4(1+)*BF4(1-)

C71H66CoN6O4(1+)*BF4(1-)

Conditions
ConditionsYield
In dichloromethane at 20℃; for 12h; Schlenk technique;100%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

4-tert-butylpyridine N-oxide
23569-17-7

4-tert-butylpyridine N-oxide

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid In water at 90℃;99%
With dihydrogen peroxide In acetic acid at 80℃; for 15h;97%
With dihydrogen peroxide; acetic acid Reflux; Inert atmosphere;95%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

4-tert-butylpiperidine
1882-42-4

4-tert-butylpiperidine

Conditions
ConditionsYield
With hydrogen; rhodium on alumina99%
With hydrogen; acetic acid; Rh/Al2O3; chloro(1,5-cyclooctadiene)rhodium(I) dimer In ethanol at 50℃; under 76000.1 Torr; for 24h;86%
With hydrogen; platinum(IV) oxide In ethanol; chloroform under 2585.81 Torr; for 48h; Hydrogenation;80.5%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

4-(tert-butyl)pyridin-1-ium chloride
65520-02-7

4-(tert-butyl)pyridin-1-ium chloride

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 22℃; for 0.5h;99%
With hydrogenchloride In diethyl ether; ethanol for 1h;
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

6-tert-butylazulene
114622-49-0

6-tert-butylazulene

Conditions
ConditionsYield
99%
Multi-step reaction with 2 steps
1.1: ethanol / 16 h
2.1: sodium hydride / mineral oil; N,N-dimethyl-formamide / 0.75 h / 0 °C / Inert atmosphere
2.2: 0.33 h / 25 - 200 °C / Inert atmosphere; Microwave irradiation
View Scheme
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

(E)-1,4-dibromobutene
821-06-7

(E)-1,4-dibromobutene

1,4-bis(4-tert-butylpyridinium)-but-(2E)-ene-1,4-diyl dibromide

1,4-bis(4-tert-butylpyridinium)-but-(2E)-ene-1,4-diyl dibromide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 70℃;99%
In N,N-dimethyl-formamide at 70℃;66%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

2,7-bis(bromomethyl)naphthalene
38309-89-6

2,7-bis(bromomethyl)naphthalene

1,1'-bis(4-tert-butylpyridinium)-naphthyl-3,6-dimethylenyl dibromide

1,1'-bis(4-tert-butylpyridinium)-naphthyl-3,6-dimethylenyl dibromide

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 70℃;99%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

bis(4-tert-butylpyridin-2-yl)calcium

bis(4-tert-butylpyridin-2-yl)calcium

Conditions
ConditionsYield
With bis(allyl)calcium In tetrahydrofuran at 25℃; for 168h; Inert atmosphere; regioselective reaction;99%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

manganese(III)-bromido-5,15-bis[2',6'-bis(bromomethyl)-4'-t-butylphenyl]-10,20-bis(4'-t-butylphenyl)porphyrin

manganese(III)-bromido-5,15-bis[2',6'-bis(bromomethyl)-4'-t-butylphenyl]-10,20-bis(4'-t-butylphenyl)porphyrin

manganese(III)-bromido-5,15-bis[2',6'-bis(N-methylene-[4''-t-butylpyridinium])-4'-t-butylphenyl]-10,20-bis(4'-t-butylphenyl)porphyrin tetrabromide

manganese(III)-bromido-5,15-bis[2',6'-bis(N-methylene-[4''-t-butylpyridinium])-4'-t-butylphenyl]-10,20-bis(4'-t-butylphenyl)porphyrin tetrabromide

Conditions
ConditionsYield
In toluene at 160℃; for 12h;99%
4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

isopropyllithium
1888-75-1

isopropyllithium

4-(tert-butyl)-2-isopropylpyridine

4-(tert-butyl)-2-isopropylpyridine

Conditions
ConditionsYield
In hexane for 36h; Heating;98%
4-tert-butylpyridine N-oxide
23569-17-7

4-tert-butylpyridine N-oxide

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With titanium tetrachloride; tin(ll) chloride In benzene for 0.5h; Ambient temperature;99%
With ammonium formate; palladium on activated charcoal In methanol for 0.166667h; Ambient temperature;97%
With sodium hypophosphite; palladium on activated charcoal In acetic acid at 60℃; for 1h;97%
1-chloro-2-methyl-2-(4-pyridyl)propane
34995-29-4

1-chloro-2-methyl-2-(4-pyridyl)propane

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With lithium In tetrahydrofuran a) 0 deg C, 90 min, b) 25 deg C, 4 h;91%
tert.-butyl lithium
594-19-4

tert.-butyl lithium

4-pyridineboronic acid pinacol ester
181219-01-2

4-pyridineboronic acid pinacol ester

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Stage #1: tert.-butyl lithium; 4-pyridineboronic acid pinacol ester In tetrahydrofuran at -78 - 20℃; for 0.833333h; Inert atmosphere;
Stage #2: With trifluoroacetyl chloride In tetrahydrofuran at -78 - 40℃; for 15.5h; Inert atmosphere; Further stages;
85%
4-tert-butylpyridine N-oxide
23569-17-7

4-tert-butylpyridine N-oxide

N,N-Dimethylthiocarbamoyl chloride
16420-13-6

N,N-Dimethylthiocarbamoyl chloride

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

C12H18N2OS

C12H18N2OS

Conditions
ConditionsYield
In acetonitrile at 81℃; for 4h;A 81%
B 4%
tert-butylmercury chloride
38442-51-2

tert-butylmercury chloride

1-Methoxypyridinium iodide
22581-65-3

1-Methoxypyridinium iodide

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

2-tert-butylpyridine
5944-41-2

2-tert-butylpyridine

C

2,4-di-tert-butylpyridine
29939-31-9

2,4-di-tert-butylpyridine

Conditions
ConditionsYield
With potassium iodide In dimethyl sulfoxide at 35 - 40℃; for 0.5h; Irradiation;A 71%
B 23%
C n/a
4-tert-Butyl-1-(2,5-dimethyl-pyrrol-1-yl)-1,4-dihydro-pyridine

4-tert-Butyl-1-(2,5-dimethyl-pyrrol-1-yl)-1,4-dihydro-pyridine

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In tetrahydrofuran for 72h; Heating;55%
pyridine-4-carbonitrile
100-48-1

pyridine-4-carbonitrile

1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate
84379-72-6

1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Stage #1: pyridine-4-carbonitrile; 1,3-dioxoisoindolin-2-yl 3,3-dimethylbutanoate With bis(pinacol)diborane; zinc(II) chloride In tert-butyl methyl ether at 80℃; for 24h;
Stage #2: With sodium carbonate In water regioselective reaction;
35%
4-s-propylpyridine
696-30-0

4-s-propylpyridine

methylene chloride
74-87-3

methylene chloride

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With ammonia; sodium amide
pyridine
110-86-1

pyridine

tert-butylmercury chloride
38442-51-2

tert-butylmercury chloride

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

2-tert-butylpyridine
5944-41-2

2-tert-butylpyridine

Conditions
ConditionsYield
With 1,4-diaza-bicyclo[2.2.2]octane at 40℃; for 5h; Irradiation; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
pyridine
110-86-1

pyridine

tert-butylmercury iodide
89379-02-2

tert-butylmercury iodide

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

2-tert-butylpyridine
5944-41-2

2-tert-butylpyridine

Conditions
ConditionsYield
With toluene-4-sulfonic acid; potassium iodide In dimethyl sulfoxide Irradiation;
1-benzyl-4-tert-butyl-1,4-dihydropyridine
134126-23-1

1-benzyl-4-tert-butyl-1,4-dihydropyridine

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

1,1'-(1,2-ethanediyl)bisbenzene
103-29-7

1,1'-(1,2-ethanediyl)bisbenzene

Conditions
ConditionsYield
at 200℃; for 0.05h;
Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester; compound with 4-tert-butyl-pyridine

Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester; compound with 4-tert-butyl-pyridine

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester

Trifluoro-methanesulfonic acid (3aR,7aR)-1,3-dibenzyl-octahydro-benzo[1,3,2]diazaphosphol-2-yl ester

Conditions
ConditionsYield
at 26.9℃; Equilibrium constant;
4-<β.β'.β''-triiodo-tert-butyl>-pyridine

4-<β.β'.β''-triiodo-tert-butyl>-pyridine

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
With hydrogen iodide; zinc
4-(2-iodo-1,1-bis-iodomethyl-ethyl)-pyridine

4-(2-iodo-1,1-bis-iodomethyl-ethyl)-pyridine

hydrogen iodide
10034-85-2

hydrogen iodide

zinc dust

zinc dust

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

picoline
108-89-4

picoline

ammonia
7664-41-7

ammonia

sodium amide

sodium amide

A

4-Ethylpyridine
536-75-4

4-Ethylpyridine

B

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

C

4-s-propylpyridine
696-30-0

4-s-propylpyridine

Conditions
ConditionsYield
Product distribution; anschliessend Behandeln mit Methylchlorid;
4-tert-Butyl-1-iodo-pyridinium

4-tert-Butyl-1-iodo-pyridinium

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

I(1+)

I(1+)

Conditions
ConditionsYield
at 59.9℃; Thermodynamic data; gas phase;
picoline
108-89-4

picoline

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium amide; liquid ammonia
2: potassium amide; liquid ammonia / anschliessend Behandeln mit Methylchlorid
3: sodium amide; liquid ammonia
View Scheme
4-Ethylpyridine
536-75-4

4-Ethylpyridine

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: potassium amide; liquid ammonia / anschliessend Behandeln mit Methylchlorid
2: sodium amide; liquid ammonia
View Scheme
1,4-pyrazine
290-37-9

1,4-pyrazine

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

Na3{pentacyanoferrate(II)4-(tert-butyl)pyridine}

A

4-tert-butylpyridine
3978-81-2

4-tert-butylpyridine

B

Na3{pentacyanoferrate(II)pyrazine}

Na3{pentacyanoferrate(II)pyrazine}

Conditions
ConditionsYield
In further solvent(s) Kinetics; 298.2 K in cetyltrimethylammonium bromide;
In further solvent(s) Kinetics; 298.2 K in Triton X-100;
In further solvent(s) Kinetics; 298.2 K in sodium dodecylsulfate;

4-tert-Butylpyridine Specification

The CAS register number of 4-tert-Butylpyridine is 3978-81-2. It also can be called as Pyridine, 4-tert-butyl-; 4-(t-Butyl)pyridine; p-tert-Butyl pyridine. The molecular formula about this chemical is C9H13N and the molecular weight is 135.21. It belongs to the following product categories which include C9 to C46; Heterocyclic Building Blocks; Pyridines and so on.

Physical properties about 4-tert-Butylpyridine are: (1)ACD/LogP: 2.741; (2)ACD/LogD (pH 5.5): 2.14; (3)ACD/LogD (pH 7.4): 2.73; (4)ACD/BCF (pH 5.5): 17.81; (5)ACD/BCF (pH 7.4): 68.74; (6)ACD/KOC (pH 5.5): 184.33; (7)ACD/KOC (pH 7.4): 711.29; (8)#H bond acceptors: 1; (9)#Freely Rotating Bonds: 1; (10)Index of Refraction: 1.484 ; (11)Molar Refractivity: 42.731 cm3; (12)Molar Volume: 149.345 cm3; (13)Polarizability: 16.94 10-24cm3; (14)Surface Tension: 29.9799995422363 dyne/cm; (15)Density: 0.905 g/cm3; (16)Flash Point: 63.333 °C; (17)Enthalpy of Vaporization: 41.558 kJ/mol; (18)Boiling Point: 197.095 °C at 760 mmHg; (19)Vapour Pressure: 0.541999995708466 mmHg at 25°C

Preparation of 4-tert-Butylpyridine: this chemical can be prepared by 4-tert-butyl-pyridine 1-oxide. This reaction will need reagent aq. NaOH, thiourea S,S-dioxide and solvent ethanol. The reaction time is 1 hour(s) with reaction temperature of 80 - 85 °C. The yield is about 84%.

Preparation of 4-tert-Butylpyridine

Uses of 4-tert-Butylpyridine: it can be used to produce N-(2',4'-dinitrophenyl)-4-tert-butylpyridinium chloride with 1-chloro-2,4-dinitro-benzene at heating. This reaction is a kind of Arylation. It will need solvent acetone with reaction time of 12 hours. The yield is about 72%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: n1ccc(cc1)C(C)(C)C
(2)InChI: InChI=1/C9H13N/c1-9(2,3)8-4-6-10-7-5-8/h4-7H,1-3H3
(3)InChIKey: YSHMQTRICHYLGF-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C9H13N/c1-9(2,3)8-4-6-10-7-5-8/h4-7H,1-3H3
(5)Std. InChIKey: YSHMQTRICHYLGF-UHFFFAOYSA-N

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