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8.3.7.2 Method 2: Reductive Metalation of Carbon—Chalcogen Bonds

DOI: 10.1055/sos-SD-008-01267

Mordini, A.; Valacchi, M.Science of Synthesis, (200681440.

Reductive metalation of a CO or a CS bond is slower than insertion into carbonhalogen bonds. Ethereal solvents are stable to reductive cleavage under ordinary conditions, but examples are known in which decomposition may occur. 1,4-Dioxane, for example, is slowly decomposed by potassium/sodium alloy[‌38‌] at reflux.

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