Product Name

  • Name

    1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride

  • EINECS 627-434-9
  • CAS No. 250285-32-6
  • Article Data50
  • CAS DataBase
  • Density
  • Solubility Slightly soluble in water.
  • Melting Point 278 °C (dec.)(lit.)
  • Formula C27H37ClN2
  • Boiling Point
  • Molecular Weight 425.057
  • Flash Point
  • Transport Information
  • Appearance White, off-white or tan powder
  • Safety 26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 250285-32-6 (1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride)
  • Hazard Symbols IrritantXi
  • Synonyms 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (9CI);1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidenemonohydrochloride;1,3-Bis(2,6-diisopropylphenyl)-1H-imidazolium chloride;1,3-Bis[2,6-bis(1-methylethyl)phenyl]-1H-imidazolium chloride;1,3-(2,6-Diisopropylphenyl)imidazolium Chloride;
  • PSA 8.81000
  • LogP 4.25160

Synthetic route

C34H50Cl2N4Pd
1207373-09-8

C34H50Cl2N4Pd

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With trifluoroacetic acid In chloroform-d1 at 20℃; for 12h; Inert atmosphere;100%
formaldehyd
50-00-0

formaldehyd

1,2-bis(2,6-diisopropylphenylimino)ethane
74663-75-5

1,2-bis(2,6-diisopropylphenylimino)ethane

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With chloro-trimethyl-silane In ethyl acetate at 70℃; for 2h;97%
With chloro-trimethyl-silane In ethyl acetate at 70℃; for 2h; Inert atmosphere; Glovebox;87%
With chloro-trimethyl-silane In ethyl acetate at 70℃; for 2.75h; Inert atmosphere;86%
1,2-bis(2,6-diisopropylphenylimino)ethane
74663-75-5

1,2-bis(2,6-diisopropylphenylimino)ethane

ethyl chloromethyl ether
3188-13-4

ethyl chloromethyl ether

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 24h; Molecular sieve; Inert atmosphere;94%
With air In tetrahydrofuran; water at 40℃; for 16h; Solvent;65%
With water In tetrahydrofuran at 40℃; for 16h; Condensation;47%
formaldehyd
50-00-0

formaldehyd

(1E,2E)-N1,N2-bis(2,6-diisopropylphenyl)-ethane-1,2-diimine
74663-75-5

(1E,2E)-N1,N2-bis(2,6-diisopropylphenyl)-ethane-1,2-diimine

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With chloro-trimethyl-silane In ethyl acetate at 70℃; for 2h;90%
With chloro-trimethyl-silane In ethyl acetate at 70℃; for 2h;89%
With hydrogenchloride In 1,4-dioxane; ethyl acetate at 20℃; for 17h;86%
Stage #1: formaldehyd; (1E,2E)-N1,N2-bis(2,6-diisopropylphenyl)-ethane-1,2-diimine In toluene at 100℃; Formylation;
Stage #2: With hydrogenchloride In 1,4-dioxane; toluene at 70℃; for 5h; chloridation;
47%
With hydrogenchloride In 1,4-dioxane; ethyl acetate at 20℃; Heating;41%
formaldehyd
50-00-0

formaldehyd

Glyoxal
131543-46-9

Glyoxal

2,6-diisopropylbenzenamine
24544-04-5

2,6-diisopropylbenzenamine

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With hydrogenchloride In methanol for 36h; Reflux;84.6%
chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I)
578743-87-0

chloro[1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene]copper(I)

A

1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-one
1060651-05-9

1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-one

B

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With air In dimethylsulfoxide-d6 at 150℃; for 155h;A 16%
B 81%
With water; oxygen In dimethylsulfoxide-d6 at 150℃; for 155h; Kinetics; Sealed tube;A 16 %Spectr.
B 81 %Spectr.
methanol
67-56-1

methanol

1,2-bis(2,6-diisopropylphenylimino)ethane
74663-75-5

1,2-bis(2,6-diisopropylphenylimino)ethane

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
Stage #1: methanol; 1,2-bis(2,6-diisopropylphenylimino)ethane With sodium tetrahydroborate In tetrahydrofuran at 0 - 20℃; for 3h;
Stage #2: With ammonium chloride In tetrahydrofuran
80%
1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene
244187-81-3

1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene

A

SiCl2*NHC

SiCl2*NHC

B

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With trichlorosilane In toluene at 25℃; for 12h; Inert atmosphere;A 79%
B n/a
1,2-bis(2,6-diisopropylphenylimino)ethane
74663-75-5

1,2-bis(2,6-diisopropylphenylimino)ethane

paracetaldehyde
123-63-7

paracetaldehyde

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With chloro-trimethyl-silane In ethyl acetate at 70℃; for 2.75h;76%
formaldehyd
50-00-0

formaldehyd

1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene

1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diazabuta-1,3-diene

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran; 1,4-dioxane at 40℃; for 72h;58%
{1,3-bis[2,6-bis(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}dichloro(pyridine)palladium

{1,3-bis[2,6-bis(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}dichloro(pyridine)palladium

triethylamine
121-44-8

triethylamine

A

{1,3-bis[2,6-bis(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}dichloro(N-ethylethanamine)palladium

{1,3-bis[2,6-bis(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}dichloro(N-ethylethanamine)palladium

B

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 140℃; for 20h; Inert atmosphere; Schlenk technique; Sealed tube;A n/a
B 54%
chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

1,2-bis(2,6-diisopropylphenylimino)ethane
74663-75-5

1,2-bis(2,6-diisopropylphenylimino)ethane

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
at 40℃; for 16h; Sealed tube;52%
at 40℃; for 16h; Sealed tube;52%
2,6-diisopropylbenzenamine
24544-04-5

2,6-diisopropylbenzenamine

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: 77.5 percent / formic acid / ethanol; H2O / 48 h
2.1: toluene / 100 °C
2.2: 47 percent / HCl / toluene; dioxane / 5 h / 70 °C
View Scheme
Multi-step reaction with 2 steps
1: 90 percent / propan-1-ol; H2O / 1 h / 70 °C
2: 47 percent / water / tetrahydrofuran / 16 h / 40 °C
View Scheme
Multi-step reaction with 2 steps
1: ethanol / 12 h / 20 °C
2: tetrahydrofuran / 18 h / 40 °C / Inert atmosphere
View Scheme
Glyoxal
131543-46-9

Glyoxal

2,6-diisopropylbenzenamine
24544-04-5

2,6-diisopropylbenzenamine

ethyl chloromethyl ether
3188-13-4

ethyl chloromethyl ether

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
Inert atmosphere;
trans-[PdCl2(1,3-diethylimidazole)(1,3-(2,6-(i-Pr)2C6H3)2C3H2N2)]

trans-[PdCl2(1,3-diethylimidazole)(1,3-(2,6-(i-Pr)2C6H3)2C3H2N2)]

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
Stage #1: trans-[PdCl2(1,3-diethylimidazole)(1,3-(2,6-(i-Pr)2C6H3)2C3H2N2)] With silver tetrafluoroborate In [D3]acetonitrile at 80℃; for 48h; Inert atmosphere;
Stage #2: With lithium chloride In [D3]acetonitrile Inert atmosphere;
C27H36Cl3N2P
1080030-15-4

C27H36Cl3N2P

1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene
244187-81-3

1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene

A

C54H72Cl2N4P(1+)*Cl(1-)

C54H72Cl2N4P(1+)*Cl(1-)

B

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
at -30 - 20℃; for 50h; Inert atmosphere;
1,3-bis(2,6-diisopropylphenyl)imidazolium fluoride

1,3-bis(2,6-diisopropylphenyl)imidazolium fluoride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With chloroform
1-(2,6-diisopropylphenyl)-1H-imidazole
25364-47-0

1-(2,6-diisopropylphenyl)-1H-imidazole

2-chloro-1,3-bis(1-methylethyl)benzene

2-chloro-1,3-bis(1-methylethyl)benzene

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
In acetonitrile for 36h; Reflux; Inert atmosphere; Schlenk technique;
Glyoxal
131543-46-9

Glyoxal

2,6-diisopropylbenzenamine
24544-04-5

2,6-diisopropylbenzenamine

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With chloro-trimethyl-silane In formic acid
{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N-ethylethanamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N-ethylethanamine)palladium

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 140℃; for 21h; Inert atmosphere; Schlenk technique; Sealed tube;21 %Chromat.
{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}dichloro(1-propylamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}dichloro(1-propylamine)palladium

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 140℃; for 21h; Inert atmosphere; Schlenk technique; Sealed tube;18 %Chromat.
{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N,N-diethylethanamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N,N-diethylethanamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N-ethylethanamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N-ethylethanamine)palladium

B

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 100℃; for 1h; Inert atmosphere; Schlenk technique; Sealed tube;A 49 %Chromat.
B 41 %Chromat.
In N,N-dimethyl-formamide at 140℃; for 21h; Inert atmosphere; Schlenk technique; Sealed tube;A 32 %Chromat.
B 56 %Chromat.
Multi-step reaction with 2 steps
1: chloroform-d1 / 24 h / 40 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N,N-diethylethanamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N,N-diethylethanamine)palladium

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
Multi-step reaction with 2 steps
1: triethylamine / chloroform-d1 / 60 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
Multi-step reaction with 3 steps
1: chloroform-d1 / 24 h / 40 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: 1,4-dioxane / 0.5 h / 50 °C / Inert atmosphere; Schlenk technique
3: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
Multi-step reaction with 3 steps
1: chloroform-d1 / 24 h / 40 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: 1,4-dioxane / 0.5 h / 50 °C / Inert atmosphere; Schlenk technique
3: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
Multi-step reaction with 3 steps
1: chloroform-d1 / 24 h / 40 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere; Schlenk technique; Sealed tube
3: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(pyridine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(pyridine)palladium

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1,4-dioxane / 0.5 h / 50 °C / Inert atmosphere; Schlenk technique
2: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
Multi-step reaction with 2 steps
1: 1,4-dioxane / 0.5 h / 50 °C / Inert atmosphere; Schlenk technique
2: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
Multi-step reaction with 2 steps
1: N,N-dimethyl-formamide / 1 h / 100 °C / Inert atmosphere; Schlenk technique; Sealed tube
2: N,N-dimethyl-formamide / 21 h / 140 °C / Inert atmosphere; Schlenk technique; Sealed tube
View Scheme
{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(pyridine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(pyridine)palladium

triethylamine
121-44-8

triethylamine

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N-ethylethanamine)palladium

{1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}(dichloro)(N-ethylethanamine)palladium

B

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 100℃; for 1h; Inert atmosphere; Schlenk technique; Sealed tube;A 33 %Chromat.
B 38 %Chromat.
1-bromomethyl-4-nitro-benzene
100-11-8

1-bromomethyl-4-nitro-benzene

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

1,3-bis(2,6-diisopropylphenyl)-2-(4-nitrobenzylidene)-2,3-dihydro-1H-imidazole
1357448-32-8

1,3-bis(2,6-diisopropylphenyl)-2-(4-nitrobenzylidene)-2,3-dihydro-1H-imidazole

Conditions
ConditionsYield
Stage #1: 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride With potassium tert-butylate In tetrahydrofuran at 20℃; for 8h; Inert atmosphere;
Stage #2: 1-bromomethyl-4-nitro-benzene In tetrahydrofuran at 20℃; for 38h; Inert atmosphere;
100%
Stage #1: 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride With potassium tert-butylate; sodium hydride In tetrahydrofuran at 25℃; for 0.25h; Schlenk technique; Inert atmosphere;
Stage #2: 1-bromomethyl-4-nitro-benzene In tetrahydrofuran at 48℃; for 72h; Schlenk technique; Inert atmosphere;
61%
bis(benzonitrile)palladium(II) dichloride
15617-18-2, 39958-10-6, 14220-64-5

bis(benzonitrile)palladium(II) dichloride

sodium cyclopentadienide

sodium cyclopentadienide

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

CpPd(IPr)Cl

CpPd(IPr)Cl

Conditions
ConditionsYield
With KO(tBu) In tetrahydrofuran Ar; Pd compd.(2.5 mmol), ligand (2.5 mmol), and KO(tBu) (2.5 mmol) in THF, stirred at room temp. for 12 h, THF soln. of NaCp (5 mmol) added, mixt. stirred overnight at room temp.; chromd.;99%
1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

1,3-bis(2,6-diisopropylphenyl)-1H-imidazole-2(3H)-thione
1311297-12-7

1,3-bis(2,6-diisopropylphenyl)-1H-imidazole-2(3H)-thione

Conditions
ConditionsYield
Stage #1: 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride With sulfur In acetone at 40℃; for 0.25h;
Stage #2: With triethylamine In acetone at 60℃;
99%
With potassium carbonate; sulfur In acetone at 60℃; for 16h; Reagent/catalyst;99%
With potassium tert-butylate; sulfur In tetrahydrofuran at 20℃;87%
2-Picolinic acid
98-98-6

2-Picolinic acid

palladium dichloride

palladium dichloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

C33H40ClN3O2Pd

C33H40ClN3O2Pd

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran for 12h; Inert atmosphere; Reflux;99%
With caesium carbonate In 1,4-dioxane at 80℃; for 20h; Schlenk technique; Inert atmosphere;65%
bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]

bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-cinnamyl)Cl2]

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-cinnamyl)Cl2]

Conditions
ConditionsYield
In acetone at 60℃; for 1h;99%
In neat (no solvent) for 0.0833333h; Solvent; Green chemistry;99%
In acetone at 60℃; for 1h;99%
bis(η3-allyl-μ-chloropalladium(II))

bis(η3-allyl-μ-chloropalladium(II))

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[IPrH][Pd(η3-allyl)Cl2]

[IPrH][Pd(η3-allyl)Cl2]

Conditions
ConditionsYield
In acetone at 60℃; for 1h;99%
In acetone at 60℃; for 1h;99%
(2-methylallyl)palladium-chloride dimer

(2-methylallyl)palladium-chloride dimer

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-2-Me-allyl)Cl2]

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-2-Me-allyl)Cl2]

Conditions
ConditionsYield
In neat (no solvent) for 0.0833333h; Green chemistry;99%
bis[(1,2,3-η)-2-butenyl]di(μ-chloro)palladium(II)

bis[(1,2,3-η)-2-butenyl]di(μ-chloro)palladium(II)

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-crotyl)Cl2]

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-crotyl)Cl2]

Conditions
ConditionsYield
In neat (no solvent) for 0.0833333h; Green chemistry;99%
[Pd(η3-tBu-indenyl)(μ-Cl)]2

[Pd(η3-tBu-indenyl)(μ-Cl)]2

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-tBu-indenyl)Cl2]

[N,N'-bis-[2,6-(di-iso-propyl)phenyl]imidazol-2-ylidene·H][Pd(η3-tBu-indenyl)Cl2]

Conditions
ConditionsYield
In neat (no solvent) for 0.0833333h; Green chemistry;99%
7,8-benzoquinoline
230-27-3

7,8-benzoquinoline

palladium dichloride

palladium dichloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

C40H44ClN3Pd

C40H44ClN3Pd

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran at 50℃; for 18h; Inert atmosphere;99%
bis[(1,2,3-η)-2-butenyl]di(μ-chloro)palladium(II)

bis[(1,2,3-η)-2-butenyl]di(μ-chloro)palladium(II)

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[IPr*·H][Pd(η3-crotyl)Cl2]

[IPr*·H][Pd(η3-crotyl)Cl2]

Conditions
ConditionsYield
for 0.0833333h;99%
(2-methylallyl)palladium-chloride dimer

(2-methylallyl)palladium-chloride dimer

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[IPr*·H][Pd(η3-2-Me-allyl)Cl2]

[IPr*·H][Pd(η3-2-Me-allyl)Cl2]

Conditions
ConditionsYield
for 0.0833333h;99%
bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]

bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][Pd(η3-cin)Cl2]

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][Pd(η3-cin)Cl2]

Conditions
ConditionsYield
for 0.0833333h;99%
copper dichloride

copper dichloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][CuCl3]

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][CuCl3]

Conditions
ConditionsYield
Milling;99%
palladium dichloride

palladium dichloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][PdCl3]

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][PdCl3]

Conditions
ConditionsYield
Milling;99%
acetic acid
64-19-7

acetic acid

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

1,3-bis(2,6-diisopropylphenyl)imidazolium acetate

1,3-bis(2,6-diisopropylphenyl)imidazolium acetate

Conditions
ConditionsYield
With Amberlyst A26 hydroxide In methanol; water at 70℃;98.9%
3-Chloropyridine
626-60-8

3-Chloropyridine

palladium dichloride

palladium dichloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropiridyl)palladium(II) dichloride

[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](3-chloropiridyl)palladium(II) dichloride

Conditions
ConditionsYield
With sodium carbonate at 80℃; for 16h; Product distribution / selectivity;98%
With caesium carbonate at 80℃; for 16h; Reactivity;93%
With potassium carbonate at 80℃; for 16h; Product distribution / selectivity;80%
chloroacetonitrile
107-14-2

chloroacetonitrile

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[1,3-bis(2,6-diisopropylphenyl)-2,3-dihydro-1H-imidazol-2-ylidene]acetonitrile
1225274-70-3

[1,3-bis(2,6-diisopropylphenyl)-2,3-dihydro-1H-imidazol-2-ylidene]acetonitrile

Conditions
ConditionsYield
Stage #1: 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride With potassium tert-butylate In tetrahydrofuran at 20℃; for 1.5h; Inert atmosphere; Sonication;
Stage #2: chloroacetonitrile In tetrahydrofuran at 20℃; for 72h; Inert atmosphere;
98%
With potassium tert-butylate In tetrahydrofuran-d8 at 20℃; anaerobic conditions; ultrasonification;
1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

1,3-bis-(2,6-diisopropylphenyl)imidazolium hexafluorophosphate

1,3-bis-(2,6-diisopropylphenyl)imidazolium hexafluorophosphate

Conditions
ConditionsYield
With ammonium hexafluorophosphate In water at 20℃; for 0.166667h; Inert atmosphere;98%
With potassium hexafluorophosphate In water at 20℃; Inert atmosphere; Glovebox;
bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]

bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

((1,3-bis(2,6-di-isopropylphenyl)-4,5-dihydroimidazol-2-ylidene)chloro)(3-phenylallyl)palladium (2)

((1,3-bis(2,6-di-isopropylphenyl)-4,5-dihydroimidazol-2-ylidene)chloro)(3-phenylallyl)palladium (2)

Conditions
ConditionsYield
With potassium carbonate In acetone at 60℃; for 5h;98%
With potassium carbonate In ethanol at 60℃; for 5h; Green chemistry;98%
Stage #1: bis[chloro(1,2,3-trihapto-allylbenzene)palladium(II)]; 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride In acetone at 60℃;
Stage #2: With triethylamine In acetone at 60℃;
77%
1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

N,N'-1,3-bis(2,6-diisopropylphenyl)-2-iodoimidazolium chloride

N,N'-1,3-bis(2,6-diisopropylphenyl)-2-iodoimidazolium chloride

Conditions
ConditionsYield
With N-iodo-succinimide In dichloromethane at 40℃; for 3h; Sealed tube;98%
vinyl acetate
108-05-4

vinyl acetate

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

2-(1-acetoxy-1-ethyl)-1,3-bis(2,6-diisopropylphenyl)imidazolium chloride
1134205-18-7

2-(1-acetoxy-1-ethyl)-1,3-bis(2,6-diisopropylphenyl)imidazolium chloride

Conditions
ConditionsYield
Stage #1: 1,3-bis[2,6-diisopropylphenyl]imidazolium chloride With potassium tert-butylate In tetrahydrofuran for 0.166667h;
Stage #2: vinyl acetate In tetrahydrofuran
97%
1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

chloro(1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene)gold(I)

chloro(1,3-bis(2,6-di-i-propylphenyl)imidazol-2-ylidene)gold(I)

Conditions
ConditionsYield
With dimethylsulfide gold(I) chloride; potassium carbonate In acetone at 60℃; for 1h; Reagent/catalyst; Solvent; Temperature; Time;97%
Multi-step reaction with 2 steps
1: dichloromethane / 0.25 h
2: potassium carbonate / dichloromethane / 1.5 h
View Scheme
Multi-step reaction with 2 steps
1: dimethyl sulfoxide; methanol / Schlenk technique; Inert atmosphere
2: dimethyl sulfoxide; methanol / 4 h / 20 °C / Schlenk technique; Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: dichloromethane / Darkness
2: dichloromethane
View Scheme
Multi-step reaction with 2 steps
1: acetone / 0.17 h / 60 °C
2: sodium acetate / acetone / 0.83 h / 60 °C
View Scheme
copper(l) chloride

copper(l) chloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][CuCl2]

[1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium][CuCl2]

Conditions
ConditionsYield
Milling;97%
In neat (no solvent, solid phase) for 0.166667h; Milling;
tetrakis(actonitrile)copper(I) hexafluorophosphate
64443-05-6

tetrakis(actonitrile)copper(I) hexafluorophosphate

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

bis(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)copper hexafluorophosphate

bis(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)copper hexafluorophosphate

Conditions
ConditionsYield
With sodium t-butanolate In tetrahydrofuran (Ar); glovebox; mixt. of Cu complex, ligand and NaO-t-Bu in THF was stirred for 6 h; filtered through Celite (THF); filtrate mixed with hexane; filtered; elem. anal.;96%
lithium tetrakis(tetrahydrofuran)bis(3,3',5,5'-tetra-tert-butyl-2,2'-diphenolato)aluminate(III)

lithium tetrakis(tetrahydrofuran)bis(3,3',5,5'-tetra-tert-butyl-2,2'-diphenolato)aluminate(III)

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

(1,3-bis(2,6-diisopropylphenyl)imidazolinium)bis(3,3',5,5'-tetra-tert-butyl-2,2'-diphenolato)aluminate(III)

(1,3-bis(2,6-diisopropylphenyl)imidazolinium)bis(3,3',5,5'-tetra-tert-butyl-2,2'-diphenolato)aluminate(III)

Conditions
ConditionsYield
In dichloromethane byproducts: LiCl; under inert gas, imidazolinium-compd. dissolved in CH2Cl2, aluminate-compd. in CH2Cl2 added whilst stirring; filtered through Celite, washed with CH2Cl2, solv. removed, elem. anal.;96%
(tetrahydrothiophene)gold(I) chloride
39929-21-0

(tetrahydrothiophene)gold(I) chloride

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium dichloroaurate(I)
1439915-35-1

1,3-bis(2,6-diisopropylphenyl)-1H-imidazol-3-ium dichloroaurate(I)

Conditions
ConditionsYield
In dichloromethane for 0.25h;96%
bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]
12354-84-6, 12354-85-7

bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]

potassium carbonate
584-08-7

potassium carbonate

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride
250285-32-6

1,3-bis[2,6-diisopropylphenyl]imidazolium chloride

(η5-pentamethylcyclopentadienyl)(κ2-CO3)(N,N'-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)iridium(III) hydrate

(η5-pentamethylcyclopentadienyl)(κ2-CO3)(N,N'-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)iridium(III) hydrate

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane at 24 - 60℃; for 34h; Inert atmosphere;96%

1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride Chemical Properties

IUPAC Name: 1,3-bis[2,6-Di(propan-2-yl)phenyl]imidazol-1-ium 
Following is the structure of 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) (CAS NO.250285-32-6):
                    
Empirical Formula: C27H37ClN2
Molecular Weight: 425.0491 g/mol
Sensitive: Hygroscopic
Melting point: 278 °C (dec.)(lit.)
Appearance of 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) (CAS NO.250285-32-6): White, off-white or tan powder
Product Categories of 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) (CAS NO.250285-32-6): Imidazolium Compounds; Ligands; N-Heterocyclic Carbene Ligands; Synthetic Organic Chemistry; Catalysis and Inorganic Chemistry; Chemical Synthesis; NHC Compounds
Canonical SMILES: CC(C)C1=C(C(=CC=C1)C(C)C)N2C=C[N+](=C2)C3=C(C=CC=C3C(C)C)C(C)C
InChI: InChI=1S/C27H37N2/c1-18(2)22-11-9-12-23(19(3)4)26(22)28-15-16-29(17-28)27-24(20(5)6)13-10-14-25(27)21(7)8/h9-21H,1-8H3/q+1
InChIKey: VEUHZFXQNDHKGQ-UHFFFAOYSA-N

1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride Toxicity Data With Reference

 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) (CAS NO.250285-32-6)hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.

1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3

1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride Specification

 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) , its cas register number is 250285-32-6. It also can be called 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride .
 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) (CAS NO.250285-32-6) is hazardous, so the first aid measures and others should be known. Such as: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. While, it's inhaled: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Then you have the ingesting of the product : Wash mouth out with water, and get medical aid immediately.
 1H-Imidazolium,1,3-bis[2,6-bis(1-methylethyl)phenyl]-, chloride (1:1) (CAS NO.250285-32-6) should avoid the condition like incompatible materials. It is not compatible with strong oxidizing agents. And also prevent it to broken down into hazardous decomposition products: hydrogen chloride, nitrogen oxides, carbon monoxide, carbon dioxide. However, its hazardous polymerization has not been reported. In addition, it should be stored in a cool, dry place, or stored in a tightly closed container.

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