Organocatalizzatori asimmetrici

Gli organocatalizzatori asimmetrici sono molecole organiche che facilitano le reazioni chirali, consentendo la formazione di prodotti arricchiti enantiomericamente senza la necessità di catalizzatori a base di metalli. Questi catalizzatori sono cruciali nella sintesi di molecole complesse e chirali, essenziali nei settori farmaceutico, agrochimico e dei prodotti chimici fini. Promuovendo trasformazioni enantioselettive, gli organocatalizzatori asimmetrici aiutano a ottenere un elevato controllo stereochimico, assicurando la produzione degli enantiomeri desiderati con eccellente selettività e resa.

In questa categoria troverai una vasta gamma di organocatalizzatori asimmetrici di alta qualità progettati per soddisfare le esigenze della chimica sintetica moderna. Da CymitQuimica, forniamo questi catalizzatori per supportare le tue applicazioni di ricerca e industriali, consentendo una sintesi efficiente e sostenibile di composti chirali. La nostra selezione assicura risultati affidabili e riproducibili, aiutandoti a raggiungere i tuoi obiettivi nella sintesi asimmetrica.

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prodotti per pagina. 214 prodotti in questa categoria.

Dati del prodotto	Purezza	Fascia di prezzo	Consegna prevista
N-(2-Thiophenesulfonyl)-L-prolinamide REF: 3B-T3080CAS: 1089663-51-3	>98.0%(HPLC)	121,00 €	Ven 29 Nov 24
(S)-5-(Pyrrolidin-2-yl)-1H-tetrazole REF: 3B-P1784CAS: 33878-70-5	>98.0%(GC)(T)	78,00 €~218,00 €	Ven 29 Nov 24
trans-4-(tert-Butyldiphenylsilyloxy)-L-proline REF: 3B-B3440CAS: 259212-61-8	>98.0%(T)(HPLC)	180,00 €~684,00 €	Ven 29 Nov 24
Cinchonidine Sulfate Dihydrate REF: 3B-C0349CAS: 524-61-8	>98.0%(T)	93,00 €	Ven 29 Nov 24
Quinidine REF: 3B-Q0006CAS: 56-54-2	>85.0%(HPLC)	46,00 €~191,00 €	Ven 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 €	Ven 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 €	Ven 29 Nov 24
N-Benzylquinidinium Chloride [Chiral Phase-Transfer Catalyst] REF: 3B-B1684CAS: 77481-82-4	>98.0%(T)	329,00 €	Ven 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 €	Ven 29 Nov 24
trans-4-Fluoro-L-proline REF: 3B-F0818CAS: 2507-61-1	>98.0%(HPLC)	80,00 €	Ven 29 Nov 24
(-)-Dihydroquinine REF: 3B-D6112CAS: 522-66-7	>95.0%(T)(HPLC)	71,00 €~199,00 €	Ven 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 €	Ven 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 €	Ven 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 €	Ven 29 Nov 24
α-Methyl-L-proline REF: 3B-M2077CAS: 42856-71-3	>96.0%(T)	155,00 €~489,00 €	Ven 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 €	Ven 29 Nov 24
L-(+)-Leucinol REF: 3B-L0137CAS: 7533-40-6	>97.0%(GC)(T)	51,00 €~148,00 €	Ven 29 Nov 24
Cinchonine REF: 3B-C0350CAS: 118-10-5	>98.0%(T)	51,00 €~305,00 €	Ven 29 Nov 24
L-(-)-Threonine REF: 3B-T0230CAS: 72-19-5	>99.0%(T)	35,00 €~313,00 €	Ven 29 Nov 24
Quinine REF: 3B-Q0028CAS: 130-95-0	>98.0%(T)	72,00 €~209,00 €	Ven 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 €

Organocatalizzatori asimmetrici

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