Manganese(2+) dichloride → HCID 86750560, compound

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Reaction Steps

A solution of 2-(2-methylpropyl)-1,4,7,10,13-pentaazacyclopentadecane prepared as in Example 5D (0.66 g, 2.4 mmole) and anhydrous manganese(II) chloride (0.31 g, 2.4 mmole) in anhydrous methanol (40 ml) was refluxed under a dry nitrogen atmosphere overnight. The solution was filtered and the solvent removed in vacuo. The resulting yellow solid was recrystallized from THF-ethyl ether to give 0.46 g (48% yield) of the product as an off-white solid: FAB mass spectrum (NBA) m/z (relative intensity) 396 (M+, 1), 361/363 [(M-Cl)+ 84/26], 272 [(M-MnCl2 +H)+ 100]. Anal. Calcd. for C14H33Cl2MnN5 : C, 42.33; H, 8.37; N, 17.63. Found: C, 41.90; H, 8.22; N, 17.30.

Provenance & Evidence