Vohradská N, Sánchez-Carnerero EM, Pastierik T, Mazal C, Klán P. Controlled photorelease of alkynoic acids and their decarboxylative deprotection for copper-catalyzed azide/alkyne cycloaddition.
Chem Commun (Camb) 2018;
54:5558-5561. [DOI:
10.1039/c8cc03341b]
[Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A controlled photorelease of alkynoic acids from a photoremovable protecting group (PPG) facilitates their subsequent decarboxylation to deliver terminal alkynes for a CuI-catalyzed azide/alkyne cycloaddition.
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