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(1R,2R)-(+)-1,2-Difenil-1,2-etanodiamina , + 98 %, Thermo Scientific Chemicals
(1R,2R)-(+)-1,2-Difenil-1,2-etanodiamina , + 98 %, Thermo Scientific Chemicals
(1R,2R)-(+)-1,2-Difenil-1,2-etanodiamina , + 98 %, Thermo Scientific Chemicals
Thermo Scientific Chemicals

(1R,2R)-(+)-1,2-Difenil-1,2-etanodiamina , + 98 %, Thermo Scientific Chemicals

CAS: 35132-20-8 | C14H18N2 | 214.31 g/mol
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Cantidad:
1 g
25 g
Número de catálogo L09558.03
también denominado L09558-03
Precio (USD)
-
Cantidad:
1 g
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Identificadores químicos
CAS35132-20-8
IUPAC Name(1R,2R)-1,2-diphenylethane-1,2-bis(aminium)
Molecular FormulaC14H18N2
InChI KeyPONXTPCRRASWKW-ZIAGYGMSSA-P
SMILES[NH3+][C@@H]([C@H]([NH3+])C1=CC=CC=C1)C1=CC=CC=C1
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EspecificacionesSpecification SheetHoja de especificaciones
Appearance (Color)White to cream or pale yellow
Assay (GC)≥98.0%
FormCrystals or powder or crystalline powder
Identification (FTIR)Conforms
(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine is used as chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR. It is used in various catalyst systems for asymmetric reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Aplicaciones
La (1R,2R)-(+)-1,2-difenil-1,2-etanodiamina se utiliza como agente de solvatación quiral para la determinación del exceso enantiomérico de ácidos quirales por RMN. Se utiliza en varios sistemas catalizadores para reacciones asimétricas.

Solubilidad
Insoluble en agua.

Notas
Sensible al aire. Almacenar lejos del aire. Proteger del calor. Almacenar en gas inerte seco. Incompatible con el calor, el aire y los agentes oxidantes.
RUO – Research Use Only

General References:

  1. François Touchard; Patrick Gamez; Fabienne Fache; Marc Lemaire. Chiral thiourea as ligand for the asymmetric reduction of prochiral ketones. Chiral thiourea as ligand for the asymmetric reduction of prochiral ketones.Tetrahedron Letters.1997, 38 2275-2278.
  2. Chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR.
  3. In combination with various Lewis acids, forms a number of catalyst systems for asymmetric reactions including Diels-Alder, allylation and aldol reactions: Angew. Chem. Int. Ed., 30, 455 (1991). For use in enantioselective catalytic Diels-Alder reactions, see: J. Am. Chem. Soc., 111, 5493 (1989); Org. Synth. Coll., 9, 67 (1998).