708550

(1R,2R)-N,N′-Bis(2-acetyl-3-oxo-2-butenylidene)-1,2-dimesitylethylenediaminato cobalt(II)

≥97%

• Synonyme(s) : (R,R)-AMAC
• Formule empirique (notation de Hill): C₃₂H₃₈CoN₂O₄
• Numéro CAS: 361346-80-7
• Poids moléculaire : 573.59
• Numéro MDL: MFCD06797061
• Code UNSPSC : 12352000
• ID de substance PubChem : 329762807
• Nomenclature NACRES : NA.22

Propriétés

• Pureté: ≥97%
• Forme: solid
• Activité optique: [α]/D 291°, c = 0.1 in chloroform
• Pf: 246-250 °C
• Chaîne SMILES: CC(=O)C1=C(C)O[Co]OC(C)=C(\C=N\[C@@H]([C@H](\N=C\1)c2c(C)cc(C)cc2C)c3c(C)cc(C)cc3C)C(C)=O
• InChI: 1S/C32H40N2O4.Co/c1-17-11-19(3)29(20(4)12-17)31(33-15-27(23(7)35)24(8)36)32(34-16-28(25(9)37)26(10)38)30-21(5)13-18(2)14-22(30)6;/h11-16,31-32,35,37H,1-10H3;/q;+2/p-2/b27-23+,28-25+,33-15+,34-16+;/t31-,32-;/m1./s1
• Clé InChI: PHCQQLMRNZRDJA-ZQBGJXBSSA-L

Description

Application

• Schiff base-cobalt complex catalyst for asymmetric borohydride reduction of carbonyl compounds

Catalyst for:

• Enantioselective borohydride reduction
• Stereoselective preparation of aryl alcohols via asymmetric reduction of aryl ketones with borohydride
• Stereoselective borohydride reduction of diketones to diols
• Stereoselective preparation of optically active deuterated primary alcohols via enantioselective borodeuteride reduction of aldehydes
• Stereoselective preparation of β-hydroxy esters via dynamic kinetic resolution of alkylketo esters with enantioselective borohydride reduction
• Chemoselective, diastereoselective, and enantioselective borohydride reduction of 1,3-diketones
• Asymmetric synthesis of diarylhydroxypropanones by stereoselective reduction of alkyldiaryldiketones

Catalyst used for the enantioselective reduction of ketones, hetero Diels-Alder reaction, carbonylene reaction, 1,3-dipolar cycloaddition

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H302 + H312 + H332,H315,H319,H335
• Conseils de prudence: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 13 - Non Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves