cucurbiturils Research & information: general 1 Science: general issues 1 aminolysis 1 asymmetric synthesis 1 biomedical applications 1 biomimetic systems 1 bowl chirality 1 bowl inversion 1 buckybowl 1 carbon-nanohoops 1 chiral auxiliaries 1 chiral recognition 1 chiral resolution 1 chirality 1 configuration 1 conformational rigidity 1 corannulene 1 cycloparaphenylenes 1 diastereomeric interactions 1 dipolar interactions 1 enantioselective recognition 1 helicene 1 helixes 1 hemicucurbiturils 1 heterocycle 1 hydrogen bonding 1 macrocycle size 1 mecanostereochemistery 1 mechanical chirality 1