Hydroxid‐bewirkte Halogenwasserstoff‐Abspaltungen aus <i>vic</i>‐Dihalogeniden unter heterogenen Bedingungen: Reaktionssteuerung dank überraschender Solvens‐ und Metall‐Einflüsse

Abstract

Hydroxide‐Promoted Dehydrohalogenation of vic ‐Dihalides under Heterogeneous Conditions: Control Over the Reaction Outcome Due to Surprising Solvent and Metal Effects Selective elimination of either one or two molecules of hydrogen halide from vic ‐dihalides can be conveniently achieved by employing solid sodium or potassium hydroxide in the presence of solvents such as glycol dimethylether or tetraethyleneglycol dimethylether.