Ligantes Carbeno N-Heterocíclico (NHCs)

Os Ligandos N-Heterocíclicos Carbênicos (NHCs) são uma classe versátil de ligandos organometálicos amplamente utilizados em química orgânica sintética. Conhecidos por suas fortes propriedades doadoras σ e estabilidade, os NHCs formam complexos robustos com vários metais de transição, melhorando sua atividade e seletividade catalítica. Esses ligandos são essenciais para facilitar uma ampla gama de processos catalíticos, incluindo reações de acoplamento cruzado, metátese de olefinas e hidrogenação. Os NHCs são particularmente valiosos na produção de catalisadores de alto desempenho para pesquisa acadêmica e aplicações industriais. Na CymitQuimica, oferecemos uma seleção abrangente de ligandos N-Heterocíclicos Carbênicos de alta qualidade para atender às suas necessidades sintéticas avançadas, garantindo resultados confiáveis e eficientes em suas reações catalíticas.

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produtos por página. 64 produtos desta categoria.

Dados do produto	Pureza	Gama de preços	Estimativa de entrega
1,3-Diisopropylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Diisopropylimidazolium-2-carboxylate) REF: 3B-D5498CAS: 1173202-02-2 1372124-90-7	min. 98.0 area%(HPLC)	313,00 €	Qua 27 Nov 24
3,3'-Methylenebis[1-(2,6-diisopropylphenyl)-3-imidazolium Bromide] REF: 3B-M2791CAS: 889617-36-1	>98.0%(T)(HPLC)	183,00 €~568,00 €	Qua 27 Nov 24
1,3-Dimesityl-4,5-dihydro-1H-imidazol-3-ium Tetrafluoroborate REF: 3B-B6045CAS: 245679-18-9	>97.0%(HPLC)(N)	114,00 €	Qua 27 Nov 24
1,3-Bis(2,6-diisopropylphenyl)imidazolium-2-carboxylate REF: 3B-B5603CAS: 917604-39-8	>98.0%(T)(HPLC)	122,00 €	Qua 27 Nov 24
1,3-Di-tert-butylimidazol-2-ylidene REF: 3B-D3472CAS: 157197-53-0	>98.0%(T)	165,00 €~545,00 €	Qua 27 Nov 24
1,3-Dimesitylimidazol-2-ylidene REF: 3B-D3870CAS: 141556-42-5	>97.0%(T)	140,00 €~455,00 €	Qua 27 Nov 24
1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate REF: 3B-D3620CAS: 1176202-63-3	>98.0%(HPLC)	129,00 €	Qua 27 Nov 24
1,3-Bis(2,6-diisopropylphenyl)imidazolidin-2-ylidene REF: 3B-B3506CAS: 258278-28-3	>95.0%(T)(HPLC)	236,00 €	Qua 27 Nov 24
1-Methyl-3-propylimidazolium Tetrafluoroborate REF: 3B-M3036CAS: 244193-48-4	>98.0%(HPLC)(N)	35,00 €~85,00 €	Qua 27 Nov 24
1,3-Bis(2,6-diisopropylphenyl)imidazolium Chloride REF: 3B-D3611CAS: 250285-32-6	>98.0%(T)(HPLC)	47,00 €~776,00 €	Qua 27 Nov 24
2-Chloro-1,3-bis(2,6-diisopropylphenyl)-1H-imidazolium Chloride REF: 3B-C3429CAS: 1228185-09-8	>98.0%(T)	164,00 €	Qua 27 Nov 24
1,3-Dimethylimidazolium-2-carboxylate REF: 3B-D5396CAS: 536755-29-0	>98.0%(T)	73,00 €~287,00 €	Qua 27 Nov 24
1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene REF: 3B-B3465CAS: 244187-81-3	>98.0%(T)(HPLC)	129,00 €~396,00 €	Qua 27 Nov 24
1,3-Diisopropylbenzimidazolium Bromide REF: 3B-D5778CAS: 684283-51-0	>98.0%(T)(HPLC)	146,00 €~487,00 €	Qua 27 Nov 24
(1,3-Dimethyl-1H-imidazol-3-ium-2-yl)trihydroborate REF: 3B-D5679CAS: 1211417-77-4	>98.0%(N)	134,00 €	Qua 27 Nov 24
1,3-Di-tert-butylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Di-tert-butylimidazolium-2-carboxylate) REF: 3B-D5513CAS: 2893755-25-2 479641-76-4	>98.0%(HPLC)	144,00 €	Qua 27 Nov 24
1,3-Dimesitylimidazolium Chloride REF: 3B-D3446CAS: 141556-45-8	>98.0%(HPLC)	58,00 €~187,00 €	Qua 27 Nov 24
6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate REF: 3B-D4624CAS: 862095-91-8	>98.0%(HPLC)	397,00 €	Qua 27 Nov 24
1,3-Di(1-adamantyl)imidazolium Tetrafluoroborate REF: 3B-D3621CAS: 286014-42-4	>96.0%(N)	164,00 €	Qua 27 Nov 24
1,3-Dimesitylimidazolium-2-carboxylate REF: 3B-D5401CAS: 675877-56-2	>95.0%(T)(HPLC)	117,00 €	Qua 27 Nov 24

5g		249,00 €
25g		776,00 €
500mg		47,00 €

Ligantes Carbeno N-Heterocíclico (NHCs)

1,3-Diisopropylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Diisopropylimidazolium-2-carboxylate)

Ref: 3B-D5498

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

Ref: 3B-M2791

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

Ref: 3B-B6045

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

Ref: 3B-B5603

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

Ref: 3B-D3472

1,3-Dimesitylimidazol-2-ylidene

Ref: 3B-D3870

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

Ref: 3B-D3620

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

Ref: 3B-B3506

1-Methyl-3-propylimidazolium Tetrafluoroborate

Ref: 3B-M3036

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

Ref: 3B-D3611

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

Ref: 3B-C3429

1,3-Dimethylimidazolium-2-carboxylate

Ref: 3B-D5396

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

Ref: 3B-B3465

1,3-Diisopropylbenzimidazolium Bromide

Ref: 3B-D5778

(1,3-Dimethyl-1H-imidazol-3-ium-2-yl)trihydroborate

Ref: 3B-D5679

1,3-Di-tert-butylimidazolium Hydrogencarbonate (contains varying amounts of 1,3-Di-tert-butylimidazolium-2-carboxylate)

Ref: 3B-D5513

1,3-Dimesitylimidazolium Chloride

Ref: 3B-D3446

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

Ref: 3B-D4624

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

Ref: 3B-D3621

1,3-Dimesitylimidazolium-2-carboxylate

Ref: 3B-D5401