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Ytterbium(III) trifluoromethanesulfonate

ALDRICH/430595 - 99.99%

Synonym: Yb(OTf)3; Trifluoromethanesulfonic acid ytterbium(III) salt; Yb(TFA)3; Ytterbium(III) triflate

CAS Number: 54761-04-5
Empirical Formula (Hill Notation): C3F9O9S3Yb
Molecular Weight: 620.25
MDL Number: MFCD06200261
Linear Formula: (CF3SO3)3Yb
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-430595-1G 1 g
 $36.60
1/EA		 Add To Favorites
45-430595-5G 5 g
 $99.60
1/EA		 Add To Favorites

 

assay 99.99%
InChI 1S/3CHF3O3S.Yb/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
InChI key AHZJKOKFZJYCLG-UHFFFAOYSA-K
reaction suitability core: ytterbium
  reagent type: catalyst
SMILES string FC(F)(F)S(=O)(=O)O[Yb](OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
Application: A water-tolerant Lewis acid catalyst recently used in one-pot syntheses of β-lactams, and in stereocontrolled radical and nucleophilic addition reactions. Catalyzes the synthesis of deoxypenostatin A in a novel, stereoselective, intramolecular Diels-Alder reaction.
Lewis acid catalyst used with a silylated chinchona alkaloid in an asymmetric synthesis of substituted β-lactams from an acid chloride and aryl imine. Also used to catalyze an aldehyde-ene reaction in a synthesis of the guaiane skeleton.
An important Lewis acid catalyst for a variety of synthetic reactions, including allylborations.
Packaging: 1, 5 g in glass bottle
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR UN 3261 8 / PGII
WGK Germany WGK 3
Purity 99.99%
UNSPSC 12161600

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