0000000000415358

AUTHOR

Lorna M. Hogg

showing 2 related works from this author

Sodium-mediated manganation: direct mono- and dimanganation of benzene and synthesis of a transition-metal inverse-crown complex.

2007

Inside out approach: Twofold deprotonation of benzene by a sodium monoalkyl bisamido manganate(II) reagent derived from BuNa, 2,2,6,6-tetramethylpiperidine, and Mn(CH2SiMe3)2 has produced the first inverse-crown complex in which the transition-metal atoms are incorporated in the host (see X-ray structure, blue N, green Na, purple Mn). Variable-temperature magnetization measurements show that the complex is antiferromagnetic.

ChemistryMetalationSodiumManganateInorganic chemistrychemistry.chemical_elementGeneral ChemistryAlkali metalCatalysischemistry.chemical_compoundCrystallographyDeprotonationTransition metalReagentBenzeneAngewandte Chemie (International ed. in English)
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Tuning the Basicity of Synergic Bimetallic Reagents: Switching the Regioselectivity of the Direct Dimetalation of Toluene from 2,5‐ to 3,5‐Positions

2008

Meta-meta metalation: Remarkably, toluene can be directly dimanganated or dimagnesiated at the 3,5-positions using bimetallic bases with active Me3SiCH2 ligands (see scheme, blue). In contrast, n-butyl ligands lead to 2,5-metalation (red). tmp=2,2,6,6-tetramethylpiperidide.

alkali metalsMetalationInorganic chemistrychemistry.chemical_elementManganesemetalationmagnesium010402 general chemistry01 natural sciencesCatalysischemistry.chemical_compoundinverse crown compoundsBimetallic strip010405 organic chemistryRegioselectivityGeneral ChemistryGeneral MedicineAlkali metalCombinatorial chemistryTolueneCommunications3. Good health0104 chemical scienceschemistryReagentmanganeseAngewandte Chemie
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