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Dive into the research topics where Mathias Köhler is active.

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Featured researches published by Mathias Köhler.


Chemistry: A European Journal | 2014

1‐Alkenylcalcium Iodide: Synthesis and Stability

Mathias Köhler; Helmar Görls; Jens Langer; Matthias Westerhausen

To enhance the scope of heavy calcium-based Grignard reagents, 1,2-dihydro-4-iodonaphthalene (1) was reduced with calcium in THF giving tetrakis(thf) (1,2-dihydronaphth-4-yl)calcium iodide (2). This derivative represents a 1-alkenylcalcium complex based on X-ray structure determination and NMR data. The stability of this compound is significantly reduced compared with the aromatic naphthylcalcium iodide.


ChemInform | 2013

Heavier Group 2 Grignard Reagents of the Type Aryl-Ae(L) n -X (Post- Grignard Reagents)

Matthias Westerhausen; Jens Langer; Sven Krieck; Reinald Fischer; Helmar Görls; Mathias Köhler


Organometallics | 2012

Arylcalcium Iodides in Tetrahydropyran: Solution Stability in Comparison to Aryllithium Reagents

Jens Langer; Mathias Köhler; Reinald Fischer; Feyza Dündar; Helmar Görls; Matthias Westerhausen


Organometallics | 2016

Trimethylsilylmethylcalcium Iodide, an Easily Accessible Grignard-Type Reagent of a Heavy Alkaline Earth Metal

Mathias Köhler; Alexander Koch; Helmar Görls; Matthias Westerhausen


Chemistry: A European Journal | 2013

4-biphenylylcalcium iodide and 9-phenanthrylcalcium bromide: grignard-type reagents of polycyclic aromatic hydrocarbons.

Mathias Köhler; Jens Langer; Reinald Fischer; Helmar Görls; Matthias Westerhausen


Angewandte Chemie | 2013

Stabilization and Reactivity of the Lewis Acidic Solvated Phenylcalcium Cation

Jens Langer; Mathias Köhler; Jörg Hildebrand; Reinald Fischer; Helmar Görls; Matthias Westerhausen


Organometallics | 2014

Solution Stability of Organocalcium Compounds in Ethereal Media

Mathias Köhler; Jens Langer; Helmar Görls; Matthias Westerhausen


Organometallics | 2012

Synthesis and Molecular Structures of Meta-Substituted Arylcalcium Iodides

Mathias Köhler; Jens Langer; Helmar Görls; Matthias Westerhausen


Chemistry: A European Journal | 2014

Halide‐Free Diarylcalcium Complexes—Syntheses, Structures, and Stability

Jens Langer; Mathias Köhler; Helmar Görls; Matthias Westerhausen


Angewandte Chemie | 2013

Stabilisierung und Reaktivität des Lewis‐sauren solvatisierten Phenylcalcium‐Kations

Jens Langer; Mathias Köhler; Jörg Hildebrand; Reinald Fischer; Helmar Görls; Matthias Westerhausen

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