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berkessel ligand

BERKESSEL LIGAND

Catalog No.
C005B-024524
Manufacturer No.
900770-100MG
Manufacturer Name
Sigma-Aldrich
Quantity
100
Unit of Measure
MG

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Application Developed by Albrecht Berkessel′s lab, this is the first catalyst system that allows catalytic enantioselective epoxidation of non-conjugated terminal double bonds with hydrogen peroxide as the oxidant. Eradicating multiple steps

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Application

Developed by Albrecht Berkessel′s lab, this is the first catalyst system that allows catalytic enantioselective epoxidation of non-conjugated terminal double bonds with hydrogen peroxide as the oxidant. Eradicating multiple steps and kinetic resolution, this chiral ligand, when used with Ti(OiPr)4 provides a one-step route to enantiopure epoxides that are important intermediates for synthesis of bioactive compounds. Catalyst is recyclable under some conditions. For best results, pentafluorobenzoic acid (P5360) or tetra-n-butylammonium hydrogensulfate (155837) is recommended as a co-catalyst.

Other Notes

Titanium cis-1,2-Diaminocyclohexane Salalen Catalysts of Outstanding Activity and Enantioselectivity for the Asymmetric Epoxidation of Nonconjugated Terminal Olefins with Hydrogen Peroxide

Molecular Weight: 656.51. Empirical Formula: C32H22F10N2O2. Quality Level: 100. Assay: 98%. form: powder or crystals. reaction suitability: reagent type: ligand. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3.
UPC:
12141705
Condition:
New
HazmatClass:
No
MPN:
900770-100MG
CAS:
2055467-90-6

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