| Literature DB >> 29711651 |
Bruno Therrien1, Thomas R Ward1.
Abstract
A transition metal Lewis acid with metal-centered chirality is obtained by η6 :η1 :η1 coordination of a 1,3-disubstituted arene with a phosphane and a pyrazole tether (PArN) to ruthenium. The three-legged piano-stool complex [{η6 :η1 :η1 -(PArN)}Ru(H2 O)]2+ (structure depicted) displays remarkable configurational stability. Its planar chiral, neutral precursor [{η6 :η1 -(PArN)}RuCl2 ] can be resolved by preparative HPLC. © 1999 WILEY-VCH Verlag GmbH, Weinheim, Fed. Rep. of Germany.Entities:
Keywords: Arene complexes; Chirality; Coordination modes
Year: 1999 PMID: 29711651 DOI: 10.1002/(SICI)1521-3773(19990201)38:3<405::AID-ANIE405>3.0.CO;2-0
Source DB: PubMed Journal: Angew Chem Int Ed Engl ISSN: 1433-7851 Impact factor: 15.336