All four corners: NMR and chiral carbons
A new approach to chiral synthesis that works under mild conditions has been validated with nuclear magnetic resonance (NMR) spectroscopy and other tools by scientists in Europe. Paolo Melchiorre of ICIQ, Institute Of Chemical Research Of Catalonia, and colleagues developed the technique using enantioselective iminium ion chemistry and photoredox catalysis to form quaternary carbon stereocentres with high enantioselectivity.
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