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4488-22-6 - (±)-1,1'-Bi(2-naphthylamine), 97% - H31264 - Alfa Aesar

H31264 (±)-1,1'-Bi(2-naphthylamine), 97%

CAS-Nummer
4488-22-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 81,20
5g 267,00
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(±)-1,1'-Bi(2-naphthylamine), 97%

MDL
MFCD00145204

Chemische Eigenschaften

Formel
C20H16N2
Molmasse
284.36
Schmelzpunkt
188-193°
Löslichkeit
Insoluble in water

Anwendungen

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.

Bemerkungen

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

Literaturverweise

Wei-Liang Duan,; Min Shi,; Guo-Bin Rong. Synthesis of novel axially chiral Rh-NHC complexes derived from BINAM and application in the enantioselective hydrosilylation of methyl ketones Chem. Commun. 2003, (23), 2916-2917.

Gabriela Guillena,; María del Carmen Hita,; Carmen Nájera. High acceleration of the direct aldol reaction cocatalyzed by BINAM-prolinamides and benzoic acid in aqueous media. Tetrahedron: Asymmetry 2006, 17(10), 1493-1497.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H302-H318

Harmful if swallowed. Causes serious eye damage.

Sicherheitshinweise: P280i-P264-P305+P351+P338-P310a-P301+P312a-P501a

Wear eye/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2921.59
TSCA
No
RTECS
DU3090000

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