Search results for "Tetrahydrofuran"
showing 10 items of 284 documents
CCDC 1985143: Experimental Crystal Structure Determination
2020
Related Article: Adrien T. Normand, E. Daiann Sosa Carrizo, Corentin Magnoux, Esteban Lobato, Hélène Cattey, Philippe Richard, Stéphane Brandès, Charles H. Devillers, Anthony Romieu, Pierre Le Gendre, Paul Fleurat-Lessard|2021|Chemical Science|12|253|doi:10.1039/D0SC04736H
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 1053358: Experimental Crystal Structure Determination
2015
Related Article: Adrien T. Normand, Philippe Richard, Cédric Balan, Constantin G. Daniliuc, Gerald Kehr, Gerhard Erker, Pierre Le Gendre|2015|Organometallics|34|2000|doi:10.1021/acs.organomet.5b00250
CCDC 1538079: Experimental Crystal Structure Determination
2018
Related Article: Kristina Hanauer, Christoph Förster, and Katja Heinze|2018|Eur.J.Inorg.Chem.||3537|doi:10.1002/ejic.201800570
2-Methyltetrahydrofuran: A Green Solvent for Iron-Catalyzed Cross-Coupling Reactions
2018
Iron‐catalyzed cross‐coupling reactions allow sustainable formation of C−C bonds using cost‐effective, earth‐abundant base‐metal catalysis for complex syntheses of pharmaceuticals, natural products, and fine chemicals. The major challenge to maintain full sustainability of the process is the identification of green and renewable solvents that can be harnessed to replace the conventional solvents for this highly attractive reaction. Herein, iron‐catalyzed cross‐coupling of aryl chlorides and tosylates with challenging organometallic reagents possessing β‐hydrogens is found to proceed in good to excellent yields with the green, sustainable, and eco‐friendly 2‐methyltetrahydrofuran (2‐MeTHF) a…
Deprotonation of Benzoxazole and Oxazole Using Lithium Magnesates
2005
International audience; The first deprotonations of oxazole and benzoxazole using lithium magnesates are described. The reactions occurred in tetrahydrofuran at room temperature using 1/3 equiv of lithium tributylmagnesate. As 2-lithiooxazole and 2-lithiobenzoxazole, lithium tri(2-oxazolyl)magnesate and lithium tri(2-benzoxazolyl)magnesate very rapidly and completely isomerized to the more stable 2-(isocyano)enolate and 2-(isocyano)phenolate type structures, respectively, a result shown by NMR analysis. The isolation of 2-substituted oxazoles and benzoxazoles in medium to good yields after electrophilic trapping was interpreted in two ways: (1) the equilibration between the open and closed…
Molecular materials based upon organic π-donors and magnetic anions
2000
Electrochemical combination of the magnetic dinuclear anion [MM'(C 2 O 4 )(NCS) 8 ] 4- (MM' = CrCr, CrFe) or paramagnetic mononuclear anion [Cr(NCS) 6 ] 3- with the ET organic π-donor (ET = BEDT-TTF = bis(ethylenedithio)tetrathiafulvalene) gives rise to two new series of molecular hybrid salts formulated (ET) 5 [MM'(C 2 O 4 )(NCS) 8 (MM' = CrCr (1), CrFe (2)), (ET) 8 [MM'(C 2 O 4 )(NCS) 8 ] (3), (ET) 5.5 f Cr(NCS) 6 ] (4) and (ET) 5 [(C 2 H 5 ) 4 N] [Cr(NCS) 6 ](THF) (5) (THF = tetrahydrofuran). The crystal structures consist of alternating organic and inorganic layers. The organic part does not produce any detectable effect on the magnetic properties coming from the inorganic sublattice. T…
CCDC 1421617: Experimental Crystal Structure Determination
2016
Related Article: Jakob Wudarczyk, George Papamokos, Vasilis Margaritis, Dieter Schollmeyer, Felix Hinkel, Martin Baumgarten, George Floudas, Klaus Müllen|2016|Angew.Chem.,Int.Ed.|55|3220|doi:10.1002/anie.201508249
CCDC 2077766: Experimental Crystal Structure Determination
2022
Related Article: Aija Trimdale, Anatoly Mishnev, Agris Bērziņš|2021|Pharmaceutics|13|734|doi:10.3390/pharmaceutics13050734
CCDC 1862873: Experimental Crystal Structure Determination
2018
Related Article: A. Zagidullin, D. Islamov, E. Oshchepkova, P. Lonnecke, V. Miluykov|2018|Acta Crystallogr.,Sect.E:Cryst.Commun.|74|1336|doi:10.1107/S2056989018011775