Difunctionalization of Aldehydes via Electrophilic Acylation: Access to α-Acyloxyphosphonium Salts and Subsequent Diversely Substituted Enol Esters
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The synthesis of sterically hindered α-functionalized phosphonium salts is of significant interest yet remains challenging. This work presents a difunctionalization of aldehydes with electrophilic acylphosphonium salts to access α-acyloxyphosphonium salts. T... ...
