Rational ligand choice extends the SABRE substrate scope
Johannes F. P. Colell, Angus W. J. Logan, Zijian Zhou, Jacob R. Lindale, Raul Laasner, Roman V. Shchepin, Eduard Y. Chekmenev, Volker Blüm, Warren S. Warren, Steven J. Malcolmson, Thomas Theis
Abstract
Here we report on chelating ligands for Signal Amplification By Reversible Exchange (SABRE) catalysts that permit hyperpolarisation on otherwise sterically hindered substrates.
Topics & Concepts
Steric effectsChemistryLigand (biochemistry)Combinatorial chemistrySubstrate (aquarium)Rational designChelationStereochemistryNanotechnologyInorganic chemistryReceptorMaterials scienceBiochemistryGeologyOceanographyAdvanced NMR Techniques and ApplicationsElectron Spin Resonance StudiesMagnetism in coordination complexes