790842

(R)-3,3′-Bis(4-trifluoromethylphenyl)-1,1′-binaphthyl-2,2′-disulfonimide

• Synonym(s): (11bR)-2,6-Bis[4-(trifluoromethyl)phenyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dithiazepine 3,3,5,5-tetraoxide
• Empirical Formula (Hill Notation): C₃₄H₁₉F₆NO₄S₂
• CAS Number: 1245748-56-4
• Molecular Weight: 683.64
• MDL number: MFCD28016338
• UNSPSC Code: 12352005
• PubChem Substance ID: 329768243
• NACRES: NA.22

Properties

• form: solid
• optical activity: [α]22/D -47.0°, c = 0.5% in chloroform
• reaction suitability: reaction type: Aldol Reaction; reaction type: Allylation; reaction type: Carbonyl/Imine Addition; reaction type: Friedel-Crafts Alkylation
• mp: >300 °C
• InChI: 1S/C34H19F6NO4S2/c35-33(36,37)23-13-9-19(10-14-23)27-17-21-5-1-3-7-25(21)29-30-26-8-4-2-6-22(26)18-28(20-11-15-24(16-12-20)34(38,39)40)32(30)47(44,45)41-46(42,43)31(27)29/h1-18,41H
• InChI key: FQLCMGCITBTGMR-UHFFFAOYSA-N

Description

Application

Chiral Bronsted acid used in allylation of imines.

A Powerful Chiral Counteranion Motif for Asymmetric Catalysis

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable