| Literature DB >> 27403763 |
María Frutos1,2, Marta G Avello1,2, Alma Viso1,2, Roberto Fernández de la Pradilla1,2, María C de la Torre1,2, Miguel A Sierra3,2, Heinz Gornitzka4,5, Catherine Hemmert4,5.
Abstract
Gold mesoionic carbenes having a chiral sulfoxide group attached to the C4 position of the five membered ring have been prepared and tested as catalysts in the cycloisomerization of enynes. These new catalysts are very efficient, with the sulfoxide moiety playing a key role in their activity and the N1-substituent in control of the regioselectivity of these processes.Entities:
Year: 2016 PMID: 27403763 DOI: 10.1021/acs.orglett.6b01555
Source DB: PubMed Journal: Org Lett ISSN: 1523-7052 Impact factor: 6.005