Browsing by Author "01a690e9-38bf-42d9-9f8f-c4c1c582a05f"
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García Beltrán, Olimpo; Mena, Natalia; Berríos, Tania A.; Castro, Enrique A.; Cassels Niven, Bruce; Núñez González, Marco; Aliaga, Margarita E. (2012)In this Letter we present a new probe, 2-amino-3-hydroxy-2-(hydroxymethyl) propyl 2-(7-hydroxy-2-oxo-2H-chromen-4-yl)acetate (PMR), which can reversibly detect mercuric ions (Hg 2+) in HEPES buffer under physiological ...
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Ormazábal Toledo, Rodrigo; Castro, Enrique A.; Santos, José G.; Millán, Daniela; Cañete, Alvaro; Contreras Ramos, Renato; Campodónico, Paola R. (2012)In nucleophilic substitution reactions at carbonyl centres, there are two possible channels. The first one occurs when the attack of nucleophilic agents takes place simultaneously with the departure of the nucleofuge. This ...