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(±)-1,1'-Bi(2-naphthylamine), 97%

Catalog No. AAH3126406
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Quantity:
1 g
5 g

CAS: 4488-22-6 | C20H16N2 | 284.362 g/mol

Novel axially chiral Rh N-heterocyclic carbene complexes were prepared from axially dissymmetric 1,1?-binaphthalenyl-2,2?-diamine and applied in the Rh-catalyzed enantioselective hydrosilylation of methyl ketones. The enantioselective direct aldol reaction, organocatalyzed by recoverable BINAM- prolinamide derivatives can be highly accelerated by a catalytic amount of a carboxylic acid without a detrimental of the obtained enantioselectivities.

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.

Applications
Novel axially chiral Rh N-heterocyclic carbene complexes were prepared from axially dissymmetric 1,1′-binaphthalenyl-2,2′-diamine and applied in the Rh-catalyzed enantioselective hydrosilylation of methyl ketones. The enantioselective direct aldol reaction, organocatalyzed by recoverable BINAM- prolinamide derivatives can be highly accelerated by a catalytic amount of a carboxylic acid without a detrimental of the obtained enantioselectivities.

Solubility
Insoluble in water

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 4488-22-6
Molecular Formula C20H16N2
Molecular Weight (g/mol) 284.362
MDL Number MFCD00145204
InChI Key DDAPSNKEOHDLKB-UHFFFAOYSA-N
Synonym 1,1'-binaphthalene-2,2'-diamine, r-1,1'-binaphthalene-2,2'-diamine, s---1,1'-binaphthyl-2,2'-diamine, 1,1'-binaphthyl-2,2'-diamine, s---2,2'-diamino-1,1'-binaphthalene, 2,2'-diamino-1,1'-dinaphthyl, 1,1'-bi 2-naphthylamine, 1,1'-bi 2-naphthalenylamine, binam, r-+-2,2'-diamino-1,1'-binaphthalene
PubChem CID 20571
IUPAC Name 1-(2-aminonaphthalen-1-yl)naphthalen-2-amine
SMILES C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)N)N

Specifications

Melting Point 188°C to 193°C
Quantity 5 g
Solubility Information Insoluble in water
Formula Weight 284.36
Percent Purity 97%
Chemical Name or Material (±)-1,1'-Bi(2-naphthylamine)
Hazard Category H302-H318
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P264b-P270-P280-P301+P312-P305+P351+P338-P310-P330-P501c
RTECSNumber DU3090000
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only

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