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The first intermolecular Schmidt reaction of alkyl azides with acyl silanes has been designed and realized, producing a range of amides with absolute site selectivity in good to excellent yields. The mechanism of the conversion has been proposed, and the reaction exhibits scope of substrates.
Esters and amides, which are functional groups of fundamental importance in organic chemistry are traditionally prepared by reacting carboxylic acid derivatives (carboxylic halides, anhydrides and activated esters) with alcohols and amines, often implying multistep processes. Recently the oxidative esterification and amidation of aldehydes have been raised as sustainable and efficient alternatives...
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