520160

Shi Epoxidation Diketal Catalyst

98%

• Synonym(s): 1,2:4,5-Di-O-isopropylidene-β-D-erythro-2,3-hexodiulo-2,6-pyranose
• Empirical Formula (Hill Notation): C₁₂H₁₈O₆
• CAS Number: 18422-53-2
• Molecular Weight: 258.27
• MDL number: MFCD11865369
• UNSPSC Code: 12352005
• PubChem Substance ID: 24874093
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• optical activity: [α]20/D −120.9°, c = 1 in chloroform
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• mp: 102-104 °C (lit.)
• functional group: ether; ketal; ketone
• greener alternative category: , Aligned
• SMILES string: CC1(C)O[C@@H]2CO[C@]3(COC(C)(C)O3)C(=O)[C@@H]2O1
• InChI: 1S/C12H18O6/c1-10(2)15-6-12(18-10)9(13)8-7(5-14-12)16-11(3,4)17-8/h7-8H,5-6H2,1-4H3/t7-,8-,12+/m1/s1

Description

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

Application

Highly selective and active organocatalyst for the asymmetric epoxidation of alkenes with hydrogen peroxide. Green epoxidation catalyst of choice according to Glaxo-Smith-Kline's reagent guide.

An Efficient Catalytic Asymmetric Epoxidation Method

Use of an Iridium-Catalyzed Redox-Neutral Alcohol-Amine Coupling on Kilogram Scale for the Synthesis of a GlyT1 Inhibitor

This organocatalyst is able to epoxidize trans alkenes and certain cis alkenes with good to excellent yields and selectivities.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)