Organocatalisadores assimétricos

Os organocatalisadores assimétricos são moléculas orgânicas que facilitam reações quirais, permitindo a formação de produtos enriquecidos em enantiômeros sem a necessidade de catalisadores à base de metais. Estes catalisadores são cruciais na síntese de moléculas complexas e quirais, essenciais nos setores farmacêutico, agroquímico e de produtos químicos finos. Ao promover transformações enantiosseletivas, os organocatalisadores assimétricos ajudam a alcançar um alto controle estereoquímico, garantindo a produção dos enantiômeros desejados com excelente seletividade e rendimento.

Nesta categoria, você encontrará uma ampla gama de organocatalisadores assimétricos de alta qualidade, projetados para atender às demandas da química sintética moderna. Na CymitQuimica, fornecemos esses catalisadores para apoiar suas pesquisas e aplicações industriais, permitindo a síntese eficiente e sustentável de compostos quirais. Nossa seleção garante resultados confiáveis e reprodutíveis, ajudando você a atingir seus objetivos em síntese assimétrica.

Ler mais

20
- 50
- 100
- 200

produtos por página. 214 produtos desta categoria.

Dados do produto	Pureza	Gama de preços	Estimativa de entrega
N-(2-Thiophenesulfonyl)-L-prolinamide REF: 3B-T3080CAS: 1089663-51-3	>98.0%(HPLC)	121,00 €	Sex 29 Nov 24
(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole REF: 3B-P1784CAS: 33878-70-5	>98.0%(GC)(T)	78,00 €~218,00 €	Sex 29 Nov 24
trans-4-(tert-Butyldiphenylsilyloxy)-L-proline REF: 3B-B3440CAS: 259212-61-8	>98.0%(T)(HPLC)	180,00 €~684,00 €	Sex 29 Nov 24
Cinchonidine Sulfate Dihydrate REF: 3B-C0349CAS: 524-61-8	>98.0%(T)	93,00 €	Sex 29 Nov 24
Quinidine REF: 3B-Q0006CAS: 56-54-2	>85.0%(HPLC)	46,00 €~191,00 €	Sex 29 Nov 24
(R)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate REF: 3B-B3592CAS: 862095-77-0	>97.0%(N)	109,00 €~361,00 €	Sex 29 Nov 24
(R)-Bis[3,5-bis(trifluoromethyl)phenyl](pyrrolidin-2-yl)methanol REF: 3B-B5882CAS: 948595-00-4	>98.0%(GC)	95,00 €~315,00 €	Sex 29 Nov 24
N-Benzylquinidinium Chloride [Chiral Phase-Transfer Catalyst] REF: 3B-B1684CAS: 77481-82-4	>98.0%(T)	329,00 €	Sex 29 Nov 24
(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine (ca. 1mol/L in Toluene) REF: 3B-D5912CAS: 112022-81-8	- - -	84,00 €~212,00 €	Sex 29 Nov 24
trans-4-Fluoro-L-proline REF: 3B-F0818CAS: 2507-61-1	>98.0%(HPLC)	80,00 €	Sex 29 Nov 24
(-)-Dihydroquinine REF: 3B-D6112CAS: 522-66-7	>95.0%(T)(HPLC)	71,00 €~199,00 €	Sex 29 Nov 24
(S)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate REF: 3B-B3593	>97.0%(N)	94,00 €~404,00 €	Sex 29 Nov 24
6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd] REF: 3B-D3476CAS: 2135524-59-1	>95.0%(N)	179,00 €~847,00 €	Sex 29 Nov 24
(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone REF: 3B-B4137CAS: 390766-89-9	>97.0%(GC)	72,00 €~225,00 €	Sex 29 Nov 24
α-Methyl-L-proline REF: 3B-M2077CAS: 42856-71-3	>96.0%(T)	155,00 €~489,00 €	Sex 29 Nov 24
6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(R,R)-TaDiAS-2nd] REF: 3B-D3475CAS: 2010983-27-2	>97.0%(N)	179,00 €~845,00 €	Sex 29 Nov 24
L-(+)-Leucinol REF: 3B-L0137CAS: 7533-40-6	>97.0%(GC)(T)	51,00 €~148,00 €	Sex 29 Nov 24
Cinchonine REF: 3B-C0350CAS: 118-10-5	>98.0%(T)	51,00 €~305,00 €	Sex 29 Nov 24
L-(-)-Threonine REF: 3B-T0230CAS: 72-19-5	>99.0%(T)	35,00 €~313,00 €	Sex 29 Nov 24
Quinine REF: 3B-Q0028CAS: 130-95-0	>98.0%(T)	72,00 €~209,00 €	Sex 29 Nov 24

100mg		78,00 €
500mg		218,00 €

5ml		84,00 €
25ml		212,00 €

5ml		51,00 €
25ml		148,00 €

25g		51,00 €
200g		305,00 €

Organocatalisadores assimétricos

N-(2-Thiophenesulfonyl)-L-prolinamide

Ref: 3B-T3080

(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole

Ref: 3B-P1784

trans-4-(tert-Butyldiphenylsilyloxy)-L-proline

Ref: 3B-B3440

Cinchonidine Sulfate Dihydrate

Ref: 3B-C0349

Quinidine

Ref: 3B-Q0006

(R)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate

Ref: 3B-B3592

(R)-Bis[3,5-bis(trifluoromethyl)phenyl](pyrrolidin-2-yl)methanol

Ref: 3B-B5882

N-Benzylquinidinium Chloride [Chiral Phase-Transfer Catalyst]

Ref: 3B-B1684

(S)-5,5-Diphenyl-2-methyl-3,4-propano-1,3,2-oxazaborolidine (ca. 1mol/L in Toluene)

Ref: 3B-D5912

trans-4-Fluoro-L-proline

Ref: 3B-F0818

(-)-Dihydroquinine

Ref: 3B-D6112

(S)-Benzyl-2-[4-(trifluoromethyl)phenyl]-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazolium Tetrafluoroborate

Ref: 3B-B3593

6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2S,3S)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(S,S)-TaDiAS-2nd]

Ref: 3B-D3476

(2R,5R)-(+)-2-tert-Butyl-3-methyl-5-benzyl-4-imidazolidinone

Ref: 3B-B4137

α-Methyl-L-proline

Ref: 3B-M2077

6,10-Dibenzyl-N,N'-dimethyl-N,N,N',N'-tetrakis(4-methylbenzyl)-1,4-dioxaspiro[4.5]decane-(2R,3R)-diylbis(methylammonium) Bis(tetrafluoroborate) [=(R,R)-TaDiAS-2nd]

Ref: 3B-D3475

L-(+)-Leucinol

Ref: 3B-L0137

Cinchonine

Ref: 3B-C0350

L-(-)-Threonine

Ref: 3B-T0230

Quinine

Ref: 3B-Q0028