[2,2′‐[1,1,2,2‐Tetramethyl‐1,2‐ethanediylbis(nitrilomethylidyne)]]bis[phenolato] Nitrido Manganese

[174092-29-6] C20H22MnN3O2 (MW 391.35) InChI = 1S/C20H24N2O2.Mn.N/c1-19(2,21-13-15-9-5-7-11-17(15)23)20(3,4)22-14-16-10-6-8-12-18(16)24;;/h5-14,23-24H,1-4H3;;/q;+2;/p-2/b21-13+,22-14+;; InChIKey = HTNYOBWVVINUDY-FDOBHKDXSA-L (reagent used, following activation, as nitrogen atom transfer reagent to alkenes1) Physical Data: mp >260 °C. Solubility: slightly soluble in alcohols; soluble in dichloromethane, and most organic solvents. Preparative Methods: prepared in one pot by mixing saltmen ligand with manganese(II) acetate in methanol followed by addition of aqueous ammonia and subsequent oxidation with Clorox bleach.2 Purification: chromatography over basic alumina and recrystallization from EtOH/hexane. Handling, Storage, and Precautions: stable to both air and H2O at room temperature. No known toxicity.

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