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Controlled photorelease of alkynoic acids and their decarboxylative deprotection for copper-catalyzed azide/alkyne cycloaddition
Autoři | |
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Rok publikování | 2018 |
Druh | Článek v odborném periodiku |
Časopis / Zdroj | Chemical communications |
Fakulta / Pracoviště MU | |
Citace | |
www | https://pubs.rsc.org/en/Content/ArticleLanding/2018/CC/C8CC03341B#!divAbstract |
Doi | http://dx.doi.org/10.1039/c8cc03341b |
Klíčová slova | PHOTOREMOVABLE PROTECTING GROUPS; ONE-POT SYNTHESIS; COUPLING REACTIONS; BORON DIPYRROMETHENE; CARBOXYLIC-ACIDS; CLICK CHEMISTRY; PROPIOLIC ACID; ARYL IODIDES; GREEN LIGHT |
Popis | A controlled photorelease of alkynoic acids from the meso-methyl BODIPY photoremovable protecting group facilitates their subsequent efficient decarboxylation to give terminal alkynes for a Cu-I-catalyzed azide/ alkyne cycloaddition. The quantum efficiencies of the photochemical step and the kinetics of the click reaction step are reported. |
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