0000000001309669

AUTHOR

Bianca Jennewein

showing 5 related works from this author

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…

chemistry.chemical_classificationBase (chemistry)010405 organic chemistryPotassiumOrganic Chemistrychemistry.chemical_elementGeneral Chemistry010402 general chemistry01 natural sciencesMedicinal chemistryCatalysis0104 chemical scienceschemistry.chemical_compoundchemistryFerroceneAlkoxy groupLithiumReactivity (chemistry)Organometallic chemistryAlkylChemistry - A European Journal
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CCDC 1579177: Experimental Crystal Structure Determination

2018

Related Article: Bianca Jennewein, Sascha Kimpel, Daniel Thalheim, Jan Klett|2018|Chem.-Eur.J.|24|7605|doi:10.1002/chem.201800608

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterstris(mu-2-methylpropan-2-olato)-bis(mu-22-dimethylpropyl)-tetra-lithium-potassiumExperimental 3D Coordinates
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CCDC 1579178: Experimental Crystal Structure Determination

2018

Related Article: Bianca Jennewein, Sascha Kimpel, Daniel Thalheim, Jan Klett|2018|Chem.-Eur.J.|24|7605|doi:10.1002/chem.201800608

tris(mu-2-methylbutan-2-olato)-(mu-22-dimethylpropyl)-tetra-potassiumSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1579179: Experimental Crystal Structure Determination

2018

Related Article: Bianca Jennewein, Sascha Kimpel, Daniel Thalheim, Jan Klett|2018|Chem.-Eur.J.|24|7605|doi:10.1002/chem.201800608

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parametersoctakis(mu-2-methylbutan-2-olato)-tetra-lithium-tetra-potassiumExperimental 3D Coordinates
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CCDC 1579180: Experimental Crystal Structure Determination

2018

Related Article: Bianca Jennewein, Sascha Kimpel, Daniel Thalheim, Jan Klett|2018|Chem.-Eur.J.|24|7605|doi:10.1002/chem.201800608

Space GroupCrystallographyCrystal System11'33'-tetrakis(methoxycarbonyl)ferroceneCrystal StructureCell ParametersExperimental 3D Coordinates
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