790885

(R)-3,3′-Dibromo-1,1′-binaphthyl-2,2′-disulfonimide toluene complex

97%

• Synonym(e): (11bR)-2,6-Dibromodinaphtho[2,1-d:1′,2′-f][1,3,2]dithiazepine- 3,3,5,5-tetraoxide
• Empirische Formel (Hill-System): (C₂₀H₁₁Br₂NO₄S₂)₂ · C₆H₅CH₃
• Molekulargewicht: 1198.63
• NACRES: NA.22
• PubChem Substance ID: 329768247
• UNSPSC Code: 12352005
• MDL number: MFCD28016339
• Assay: 97%
• Form: solid

Eigenschaften

• assay: 97%
• form: solid
• reaction suitability: reaction type: Allylation, reaction type: Carbonyl/Imine Addition, reaction type: Friedel-Crafts Alkylation, reagent type: chrial catalyst; reaction type: Aldol Reaction
• mp: 306-310 °C
• functional group: bromo, phenyl
• SMILES string: CC1=CC=CC=C1.BrC2=CC(C=CC=C3)=C3C(C4=C(C=CC=C5)C5=CC(Br)=C4S6(=O)=O)=C2S(N6)(=O)=O.BrC7=CC(C=CC=C8)=C8C(C9=C(C=CC=C%10)C%10=CC(Br)=C9S%11(=O)=O)=C7S(N%11)(=O)=O
• InChI: 1S/2C20H11Br2NO4S2.C7H8/c2*21-15-9-11-5-1-3-7-13(11)17-18-14-8-4-2-6-12(14)10-16(22)20(18)29(26,27)23-28(24,25)19(15)17;1-7-5-3-2-4-6-7/h2*1-10,23H;2-6H,1H3
• InChI key: WQYRPPIFPJBANM-UHFFFAOYSA-N

Beschreibung

Application

Chiral Bronsted acid amenable to modification at the 3 and 3′ positions.

A Powerful Chiral Counteranion Motif for Asymmetric Catalysis

Chiral Sulfonimide as a Brønsted Acid Organocatalyst for Asymmetric Friedel-Crafts Alkylation of Indoles with Imines

A href="http://onlinelibrary.wiley.com/doi/10.1002/ejoc.201300956/abstract" target="_blank">Chiral N-Fluorodibenzenesulfonimide Analogues for Enantioselective Electrophilic Fluorination and Oxidative Fluorination

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• Gefahrencodes: H315,H319,H335
• Sicherheitshinweise: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklasse: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable