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Viedma Molero, Cristóbal ; Noorduin, Wim L. ; Ortiz Menéndez, José Eugenio ; Torres, Trinidad ; Cintas Moreno, Pedro | Royal Society of Chemistry | 2011A straightforward unprecedented sublimation protocol that reveals both conversion of a racemic compound into a racemic conglomerate and subsequent enantioenrichment has been developed for the proteinogenic amino acid valine. The phenomenon has b[...]texto impreso
Chirality plays a pivotal role in contemporary science as it represents a distinctive feature found in molecules and crystals. This chapter constitutes an excursion into solid-state chemistry from historical foundations, following the seminal di[...]texto impreso
Viedma Molero, Cristóbal ; Ortiz Menéndez, José Eugenio ; Torres Pérez-Hidalgo, Trinidad José de ; Cintas Moreno, Pedro | Royal Society of Chemistry | 2012A real amplification of an initial enantiomeric excess can be detected when two amino acids are sublimed at high temperature, even if one of the components is a racemic compound that does not convert into a conglomerate by sublimationtexto impreso
A single-chirality solid phase can be obtained in boiling solutions containing a racemic mixture of left- and right-handed enantiomorphous crystals due to dissolution–crystallization cycles induced by a temperature gradient. This phenomenon prov[...]texto impreso
Viedma Molero, Cristóbal ; Cuccia, Louis A. ; McTaggart, Alicia ; Kahr, Bart ; Martin, Alexander T ; McBride, J. Michael ; Cintas Moreno, Pedro | Chemical Communications | 2016-09Crystal growth by oriented attachment involves the spontaneous self-assembly of adjoining crystals with common crystallographic orientations. Herein, we report the oriented attachment of gypsum crystals on agitation to form stereoselective mesos[...]texto impreso
Viedma Molero, Cristóbal ; Lennox, Cameron ; Cuccia, Louis A. ; Cintas Moreno, Pedro ; Ortiz, José E. | Royal Society of Chemistry | 2020Conglomerate crystallization is required for many deracemization or enantioenrichment protocols. Here, we report the metal-mediated mechanochemical transformation of racemic compounds of some proteinogenic amino acids – valine, leucine and isole[...]
