Ontology highlight
ABSTRACT:
SUBMITTER: Qiao S
PROVIDER: S-EPMC5323037 | biostudies-literature | 2017 Feb
REPOSITORIES: biostudies-literature
Organic & biomolecular chemistry 20170131 7
The design and synthesis of recyclable imidazolidinone catalysts using GAP chemistry/technique was described. Their applications in asymmetric Diels-Alder and Friedel-Crafts reactions with α,β-unsaturated aldehydes resulted in excellent yields and higher enantioselectivities than previous processes. As recyclable small molecular catalysts, phosphonylated imidazolidinones can be recovered and reused for up to three runs without costing significant decrease in catalytic activity. ...[more]