790753

(R)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide

95%

• Synonym(e): (11bR)-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dithiazepine 3,3,5,5-tetraoxide
• Empirische Formel (Hill-System): C₃₆H₁₇F₁₂NO₄S₂
• CAS-Nummer: 1174193-01-1
• Molekulargewicht: 819.64
• MDL-Nummer: MFCD28009151
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 329768237
• NACRES: NA.22

Eigenschaften

• Assay: 95%
• Form: solid
• Optische Aktivität: [α]22/D -42.0°, c = 0.5% in chloroform
• Eignung der Reaktion: reaction type: Aldol Reaction; reaction type: Allylation; reaction type: Carbonyl/Imine Addition; reaction type: Friedel-Crafts Alkylation
• mp (Schmelzpunkt): 325-330 °C
• SMILES String: FC(F)(F)c1cc(cc(c1)C(F)(F)F)-c2cc3ccccc3c4-c5c(c(cc6ccccc56)-c7cc(cc(c7)C(F)(F)F)C(F)(F)F)S(=O)(=O)NS(=O)(=O)c24
• InChI: 1S/C36H17F12NO4S2/c37-33(38,39)21-9-19(10-22(15-21)34(40,41)42)27-13-17-5-1-3-7-25(17)29-30-26-8-4-2-6-18(26)14-28(32(30)55(52,53)49-54(50,51)31(27)29)20-11-23(35(43,44)45)16-24(12-20)36(46,47)48/h1-16,49H
• InChIKey: DFXCMPXSCANWFA-UHFFFAOYSA-N

Beschreibung

Anwendung

Chiral Bronsted acid demonstrated in Mukaiyama aldol reactions and Friedel-Crafts alkylation of indoles with sulfonyl imines. Precursor to chiral fluorinating reagent.

A Powerful Chiral Counteranion Motif for Asymmetric Catalysis

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

Chiral N-Fluorodibenzenesulfonimide Analogues for Enantioselective Electrophilic Fluorination and Oxidative Fluorination

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable