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Carbon-Donor Ligands [Catalysis]

Carbon-donor ligands are usually called referred to as carbene ligands and usually act as an electrically neutral singlet carbene. Carbene ligands feature highly electron donating properties that are often utilized in organocatalysts, ligands for organometallic complexes, and surface modifiers on metals.

Carbon-Donor Ligands

Topics

» Cyclic Alkyl Amino Carbene (CAAC) Precursors

» Easily-preparable N-Heterocyclic Carbene (NHC) Precursors

» Gold Surface Modification with N-Heterocyclic Carbene

» Conjugate Cyanation using NHC-CO₂ Adducts as a Precursor to NHC Catalysts

» NHC / Cobalt Complex Catalyzed ortho-Functionalization of Pivalophenone Imines and following Cyanation

» Bidendate Carbene Ligands Forming Various Transition Metal Complexes

» Cycloaddition of CO₂ to Terminal Epoxides Catalyzed by NHC‐ZnBr₂ System under Mild Conditions

Brochures

Cyclic Alkyl Amino Carbene (CAAC) Precursors (PDF file)

Easily-preparable N-Heterocyclic Carbene (NHC) Precursors (PDF file)

N-Heterocyclic Carbene (NHC) Ligands & Metal Complexes (PDF file)

N-Heterocyclic Carbene (NHC) Organocatalysts (PDF file)

1,3-Bis(2,6-diisopropylphenyl)imidazolinium Chloride

B3157

1,3-Bis(2,4,6-trimethylphenyl)imidazolinium Chloride

B3158

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

B3465

1,3-Bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene

B3506

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

B5603

1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate

B6045

2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazolium Chloride

C3429

2-Chloro-1,3-dimethylimidazolinium Tetrafluoroborate

C3444

1,3-Dimethylimidazolium Chloride

D3341

1,3-Dimesitylimidazolium Chloride

D3446

1,3-Di-tert-butylimidazol-2-ylidene

D3472

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

D3611

1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate

D3620

1,3-Di(1-adamantyl)imidazolium Tetrafluoroborate

D3621

1,3-Diisopropylimidazolinium Tetrafluoroborate

D3622

1,3-Diisopropylimidazolium Tetrafluoroborate

D3623

1,3-Di-tert-butylimidazolium Tetrafluoroborate

D3711

1,3-Dicyclohexylimidazolium Tetrafluoroborate

D3850

1,3-Dimesitylimidazol-2-ylidene

D3870

1,4-Dimethyl-1,2,4-triazolium Iodide

D3962

6,7-Dihydro-2-(2,4,6-trimethylphenyl)-5H-pyrrolo[2,1-c]-1,2,4-triazolium Perchlorate

D3982

6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate

D4624

1,3-Dimethylimidazolium-2-carboxylate

D5396

1,3-Dimesitylimidazolium-2-carboxylate

D5401

1,3-Diisopropylimidazolium Hydrogencarbonate

D5498

1,3-Di-tert-butylimidazolium Hydrogencarbonate

D5513

2-(2,6-Diisopropylphenyl)-3,3-dimethyl-2-azaspiro[4.5]dec-1-en-2-ium Hydrogen Dichloride

D5596

1-(2,6-Diethylphenyl)-2,2,4-trimethyl-4-phenyl-3,4-dihydro-2H-pyrrol-1-ium Tetrafluoroborate

D5655

3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide)

M2790

3,3'-Methylenebis[1-(2,6-diisopropylphenyl)-3-imidazolium Bromide]

M2791

1-Methyl-3-propylimidazolium Tetrafluoroborate

M3036

1,1'-(2,6-Pyridinediyl)bis(3-methylimidazolium) Dibromide

P1816

B3157: 1,3-Bis(2,6-diisopropylphenyl)imidazolinium Chloride
B3158: 1,3-Bis(2,4,6-trimethylphenyl)imidazolinium Chloride
B3465: 1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene
B3506: 1,3-Bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene
B5603: 1,3-Bis(2,6-diisopropylphenyl)imidazolium-2-carboxylate
B6045: 1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate
C3429: 2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazolium Chloride
C3444: 2-Chloro-1,3-dimethylimidazolinium Tetrafluoroborate
D3341: 1,3-Dimethylimidazolium Chloride
D3446: 1,3-Dimesitylimidazolium Chloride
D3472: 1,3-Di-tert-butylimidazol-2-ylidene
D3611: 1,3-Bis(2,6-diisopropylphenyl)imidazolium Chloride
D3620: 1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate
D3621: 1,3-Di(1-adamantyl)imidazolium Tetrafluoroborate
D3622: 1,3-Diisopropylimidazolinium Tetrafluoroborate
D3623: 1,3-Diisopropylimidazolium Tetrafluoroborate
D3711: 1,3-Di-tert-butylimidazolium Tetrafluoroborate
D3850: 1,3-Dicyclohexylimidazolium Tetrafluoroborate
D3870: 1,3-Dimesitylimidazol-2-ylidene
D3962: 1,4-Dimethyl-1,2,4-triazolium Iodide
D3982: 6,7-Dihydro-2-(2,4,6-trimethylphenyl)-5H-pyrrolo[2,1-c]-1,2,4-triazolium Perchlorate
D4624: 6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate
D5396: 1,3-Dimethylimidazolium-2-carboxylate
D5401: 1,3-Dimesitylimidazolium-2-carboxylate
D5498: 1,3-Diisopropylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Diisopropylimidazolium-2-carboxylate)
D5513: 1,3-Di-tert-butylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Di-tert-butylimidazolium-2-carboxylate)
D5596: 2-(2,6-Diisopropylphenyl)-3,3-dimethyl-2-azaspiro[4.5]dec-1-en-2-ium Hydrogen Dichloride
D5655: 1-(2,6-Diethylphenyl)-2,2,4-trimethyl-4-phenyl-3,4-dihydro-2H-pyrrol-1-ium Tetrafluoroborate
M2790: 3,3'-Methylenebis(1-tert-butyl-3-imidazolium Bromide)
M2791: 3,3'-Methylenebis[1-(2,6-diisopropylphenyl)-3-imidazolium Bromide]
M3036: 1-Methyl-3-propylimidazolium Tetrafluoroborate
P1816: 1,1'-(2,6-Pyridinediyl)bis(3-methylimidazolium) Dibromide

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