Search results for "Tassi"
showing 10 items of 997 documents
CCDC 681020: Experimental Crystal Structure Determination
2009
Related Article: C.Atmani, F.Setifi, S.Benmansour, S.Triki, M.Marchivie, J.-Y.Salaun, C.J.Gomez-Garcia|2008|Inorg.Chem.Commun.|11|921|doi:10.1016/j.inoche.2008.04.038
CCDC 681021: Experimental Crystal Structure Determination
2009
Related Article: C.Atmani, F.Setifi, S.Benmansour, S.Triki, M.Marchivie, J.-Y.Salaun, C.J.Gomez-Garcia|2008|Inorg.Chem.Commun.|11|921|doi:10.1016/j.inoche.2008.04.038
CCDC 279863: Experimental Crystal Structure Determination
2006
Related Article: M.Kuczek, I.Bryndal, T.Lis|2006|CrystEngComm|8|150|doi:10.1039/b515789g
CCDC 2022723: Experimental Crystal Structure Determination
2020
Related Article: Magdalena Rok, Agnieszka Ciżman, Bartosz Zarychta, Jan K. Zaręba, Monika Trzebiatowska, Mirosław Mączka, Alessandro Stroppa, Shurong Yuan, Anthony E. Phillips, Grażyna Bator|2020|J.Mater.Chem.C|8|17491|doi:10.1039/D0TC04527F
CCDC 1450245: Experimental Crystal Structure Determination
2016
Related Article: Esther Delgado, Carlos J. Gómez-García, Diego Hernández, Elisa Hernández, Avelino Martín, Félix Zamora|2016|Dalton Trans.|45|6696|doi:10.1039/C6DT00464D
CCDC 1450247: Experimental Crystal Structure Determination
2016
Related Article: Esther Delgado, Carlos J. Gómez-García, Diego Hernández, Elisa Hernández, Avelino Martín, Félix Zamora|2016|Dalton Trans.|45|6696|doi:10.1039/C6DT00464D
Potassium μ-Hydrido-Bis[Pentacarbonylchromate(0)] and Potassium μ-Hydrido-Bis[Pentacarbonyltungstate(0)]
2007
Corrigendum to “ATR-FTIR and XRD quantification of solid mixtures using the asymptotic constant ratio (ACR) methods. Application to geological sample…
2020
Combining Neopentyllithium with Potassium tert-Butoxide: Formation of an Alkane-Soluble Lochmann-Schlosser Superbase.
2016
Mixtures of alkyllithium and heavier alkali-metal alkoxides are often used to form alkyl compounds of heavier alkali metals, but these mixtures are also known for their high reactivity in deprotonative metalation reactions. These organometallic mixtures are often called LiC-KOR superbases, but despite many efforts their constitution remains unknown. Herein we present mixed alkali-metal alkyl/alkoxy compounds produced by reaction of neopentyllithium with potassium tert-butoxide. The key to success was the good solubility and temperature-stability of neopentyl alkali-metal compounds, leading to hexane-soluble mixtures, which allowed handling at ambient temperatures and isolation by crystalliz…
Towards the Next Generation of Lochmann-Schlosser Superbases: A Potassium Neopentyl/Alkoxy Aggregate used in the Tetra-Functionalization of Ferrocene
2018
Lochmann-Schlosser superbases are formed by mixing alkyllithium with potassium alkoxides. These reagents could prove their synthetic usefulness and reliability in many reactions over five decades. However, despite many efforts, the real source of the exceptional reactivity remained a secret. The seemingly manageable system of four components (lithium, potassium atoms, alkyl groups, and alkoxy groups) and their interaction is obscured by poor solubility and fierce reactivity. Recent progress was achieved by using neopentyllithium, leading to alkane-soluble aggregates with varying lithium/potassium content and a flexible alkyl/alkoxy ratio. Herein, we isolated two new alkane-soluble alkyl/alk…