Methanesulfonic acid,1,1,1-trifluoro-, dysprosium(3+) salt (3:1)

Catalyst for:• Aza-Piancatelli rearrangement• Friedel-Crafts alkylation• Ring-opening polymerization reactions• Microwave-assisted Kabachnik-Fields condensation• Cycloaddition reactions (Lewis-acid catalyst)• Fries rearrangement• Enantioselective glyoxalate-ene reactions
Dysprosium(III) trifluoromethanesulfonate, a water-tolerant Lewis acid, has been used in the following studies:• Aldol reaction of silyl enol ethers with aldehydes. • As an effective catalyst for electrophilic substitution reactions of indoles with imines.• As catalyst for the synthesis of 4-aminocyclopentenones and functionalized azaspirocycles, via intramolecular aza-Piancatelli rearrangement.• As new curing initiator to study the curing of diglycidyl ether of bisphenol-A (DGEBA).

Dysprosium(III) triflate,Tris(triflato)dysprosium

dysprosium(3+)trifluoromethanesulfonate

C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].C(F)(F)(F)S(=O)(=O)[O-].[Dy+3]

InChI=1S/3CHF3O3S.Dy/c3*2-1(3,4)8(5,6)7/h3*(H,5,6,7)/q+3/p-3

XSVCYDUEICANRJ-UHFFFAOYSA-K

98%

H315 - H319 - H335

P302 + P352 - P305 + P351 + P338