Search results for "Trifluoromethanesulfonate"
showing 10 items of 276 documents
CCDC 731402: Experimental Crystal Structure Determination
2010
Related Article: C.A.Caputo, A.L.Brazeau, Z.Hynes, J.T.Price, H.M.Tuononen, N.D.Jones|2009|Organometallics|28|5261|doi:10.1021/om9006278
CCDC 178749: Experimental Crystal Structure Determination
2002
Related Article: J.Vicente, J.-A.Abad, A.D.Frankland, J.Lopez-Serrano, M.C.R.de Arellano, P.G.Jones|2002|Organometallics|21|272|doi:10.1021/om0104971
CCDC 986951: Experimental Crystal Structure Determination
2014
Related Article: Ivan I. Eliseev, Pavel V. Gushchin, Yi-An Chen, Pi-Tai Chou, Matti Haukka, Galina L. Starova, Vadim Yu. Kukushkin|2014|Eur.J.Inorg.Chem.||4101|doi:10.1002/ejic.201402364
CCDC 941095: Experimental Crystal Structure Determination
2013
Related Article: Christoph Gütz, Rainer Hovorka, Caroline Stobe, Niklas Struch, Filip Topić, Gregor Schnakenburg, Kari Rissanen, Arne Lützen|2014|Eur.J.Org.Chem.|2014|206|doi:10.1002/ejoc.201301314
CCDC 1919442: Experimental Crystal Structure Determination
2019
Related Article: Jana Anhäuser, Rakesh Puttreddy, Lukas Glanz, Andreas Schneider, Marianne Engeser, Kari Rissanen, Arne Lützen|2019|Chem.-Eur.J.|25|12294|doi:10.1002/chem.201903164
CCDC 1919440: Experimental Crystal Structure Determination
2019
Related Article: Jana Anhäuser, Rakesh Puttreddy, Lukas Glanz, Andreas Schneider, Marianne Engeser, Kari Rissanen, Arne Lützen|2019|Chem.-Eur.J.|25|12294|doi:10.1002/chem.201903164
A novel two-dimensional organostannoxane coordination network promoted by phenazine: Synthesis, characterization and X-ray structure of
2009
Abstract Reaction of the dimeric hydroxo di-n-butylstannane trifluoromethanesulfonato complex [n-Bu2Sn(μ-OH)(H2O)0.5(η1-O3SCF3)]2 (1) with phenazine (C12H8N2, Phz) (2) in dichloromethane at room temperature in a 1:3 molar ratio yielded the novel two-dimensional organometallic coordination polymer 2 ∞ { [ n - Bu 2 ( μ -OH ) SnOSn ( μ - η 2 - O 3 SCF 3 ) n - Bu 2 ] 2 [ n - Bu 2 ( μ -OH ) SnOSn ( η 1 - O 3 SCF 3 ) n - Bu 2 ] 2 } (3), together with the phenazinium trifluoromethanesulfonate salt [C12H9N2]+ [CF3SO3]−, crystallographically isolated in two different structural arrangements, free 4 and in π–π aromatic stacking interaction with independent intercalated non-protonated phenazine molecu…
E,Z-Stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama-Michael addition
2016
The stereodivergent synthesis of N-tosyl α,β-dehydroamino esters via a Mukaiyama–Michael addition is reported. The reaction of silylketene acetals with N-tosylimines derived from β,γ-unsaturated α-keto esters in dichloromethane provided the corresponding (Z)-α,β-dehydroamino esters while the (E)-isomers were obtained when the reaction was carried out in the presence of 10 mol% copper(II) triflate.
Supramolecular assemblies and photophysical properties of ionic homo- and heteronuclear metallophilic complexes
2019
Abstract The synthesis of two dinuclear ionic complexes with chemical formula [Au(PR 3 ) 2 ][Au(C ≡ CC 5 H 4 N-4) 2 ] that contain the water soluble phosphines, PR 3 , PTA (1, 3,5-triaza-7-phosphaadamantane, 1 ) and DAPTA (3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane, 2 ) is herein described. The differences on their intermolecular reorganization have been analyzed and compared with the previously reported for the neutral complexes [Au(PR 3 )(C ≡ CC 5 H 4 N-4)]. It has been evidenced that the reorganization of the ligands giving rise to the dinuclear ionic complexes produces a complete change in the properties giving rise to Au⋯Au intermolecular assemblies. These aurophilic conta…
2020
Teraryl-based alpha-helix mimetics have resulted in efficient inhibitors of protein-protein interactions (PPIs). Extending the concept to even longer oligoarene systems would allow for the mimicking of even larger interaction sites. We present a highly efficient synthetic modular access to quateraryl alpha-helix mimetics, in which, at first, two phenols undergo electrooxidative dehydrogenative cross-coupling. The resulting 4,4′-biphenol is then activated by conversion to nonaflates, which serve as leaving groups for iterative Pd-catalyzed Suzuki-cross-coupling reactions with suitably substituted pyridine boronic acids. This work, for the first time, demonstrates the synthetic efficiency of …