Enantioselective epoxidation of unfunctionalized alkenes by a chiral monooxoruthenium(IV) complex [RuL(bpy)O]2+{L = 2,6-bis[(4S,7R)-7,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methanoindazol-2-yl]pyridine; bpy = 2,2′-bipyridine}
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 19,p. 2007-2008
- https://doi.org/10.1039/c39950002007
Abstract
A new chiral monooxoruthenium(IV) complex containing 2,6-bis[(4S, 7R)-7,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methanoindazol-2-yl]pyridine and 2,2′-bipyridine ligands is prepared and the X-ray crystal structure of its RuII–OH2 precusor determined; this RuIV O complex catalyses epoxidation of Unfunctionalized alkenes with promising enantioselectivity.Keywords
This publication has 12 references indexed in Scilit:
- Epoxidation of Olefins by [RuIV(bpy)2(py)(O)]2+ in Acetonitrile Solution. A Global Kinetic Analysis of the Epoxidation of trans-StilbeneJournal of the American Chemical Society, 1995
- Preparation and Characterization of cis-.LAMBDA.-[Ru(bpy)2(py)(O)]2+Inorganic Chemistry, 1995
- Preparation, characterization and reaction of the first dioxoruthenium(VI) complexes of chiral picket-fence porphyrinsJournal of the Chemical Society, Chemical Communications, 1994
- Syntheses of novel monomeric 1,4,7-trimethyl-1,4,7-triazacyclononane ruthenium complexes. Reactivities and structure of sterically encumbered cationic monoaquaruthenium(II) and monooxoruthenium(IV) complexesJ. Chem. Soc., Dalton Trans., 1994
- Synthesis and characterization of ruthenium complexes which utilize a new family of terdentate ligands based upon 2,6-bis(pyrazol-1-yl)pyridineJ. Chem. Soc., Dalton Trans., 1993
- Studies of electrocatalytic DNA cleavage by oxoruthenium(IV). X-ray crystal structure of [Ru(tpy)(tmen)OH2](ClO4)2 (tmen = N,N,N',N'-tetramethylethylenediamine, tpy = 2,2',2''-terpyridine)Inorganic Chemistry, 1992
- High-Valent Complexes of Ruthenium and OsmiumAdvances in Inorganic Chemistry, 1992
- Chiral heterocyclic ligands. 7. Syntheses of some chiral 2,6-di-N-pyrazolylpyridinesThe Journal of Organic Chemistry, 1991
- Catalytic Enantioselective Epoxidations of Simple OlefinsAngewandte Chemie International Edition in English, 1991
- The determination of absolute structure. I. Some experiences with the Rogers η refinementActa Crystallographica Section A Foundations of Crystallography, 1984