913227

(2R,2R′,3R,3R′)-WingPhos

• Synonym(s): (2R,2′R,3R,3′R)-4,4′-Di(anthracen-9-yl)-3,3′-di-tert-butyl-2,2′,3,3′-tetrahydro-2,2′-bibenzo[d][1,3]oxaphosphole
• Empirical Formula (Hill Notation): C₅₀H₄₄O₂P₂
• CAS Number: 1884680-45-8
• Molecular Weight: 738.83

Properties

• form: powder or crystals
• Quality Level: 100
• optical purity: ee: ≥99% (HPLC)
• reaction suitability: reagent type: ligand
• greener alternative product characteristics: Catalysis; Learn more about the Principles of Green Chemistry.
• functional group: phosphine
• greener alternative category: Aligned

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

(2R,2R′,3R,3R′)-WingPhos is a P-chiral biphosphorus ligand for Rh-catalyzed asymmetric hydrogenations as well as Rh-catalyzed asymmetric addition of aryl boroxines to ketones.

Other Notes

Enantioselective Rhodium-Catalyzed Addition of Arylboroxines to N-Unprotected Ketimines: Efficient Synthesis of Cipargamin

Legal Information

Sold in collaboration with Zejun Pharmaceuticals

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable