| Literature DB >> 24132934 |
Marta Izquierdo1, Maira R Cerón, Núria Alegret, Alejandro J Metta-Magaña, Antonio Rodríguez-Fortea, Josep M Poblet, Luis Echegoyen.
Abstract
Similar yet different: A one-step regio- and diastereoselective synthesis of three new bis(pyrrolidine)[60]fullerenes, one cis-1 and two unprecedented cis-2 diastereoisomers, is reported. The compounds are easily purified using simple chromatographic techniques, and were fully characterized by spectroscopic techniques and X-ray crystallography. A mechanism for the isomeric conversion observed is proposed.Entities:
Keywords: azomethine ylides; cycloaddition; fullerenes; isomerization; structure elucidation
Year: 2013 PMID: 24132934 DOI: 10.1002/anie.201306957
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN: 1433-7851 Impact factor: 15.336