https://www.selleckchem.com/pr....oducts/3-3-cgamp.htm
A general efficient protocol was developed for the synthesis of carboxylic acids, esters, and amides via oxidation of alkynyl boronates, generated directly from terminal alkynes. This protocol represents the first example of C(sp)-B bond oxidation. This approach displays a broad substrate scope, including aryl and alkyl alkynes, and exhibits excellent functional group tolerance. Water, primary and secondary alcohols, and amines are suitable nucleophiles for this transformations. Notably, amino acids and peptides can be used as nucleop
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