| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Mahon, Mary F.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (22/22 displayed)
- 2024Dial-a-base mechanochemical synthesis of N-heterocyclic carbene copper complexescitations
- 2023Alkali Metal Reduction of Alkali Metal Cationscitations
- 2023The Complex Reactivity of [(salen)Fe]2(μ-O) with HBpin and its Implications in Catalysiscitations
- 2022Coupling Postsynthetic High-Temperature Oxidative Thermolysis and Thermal Rearrangements in Isoreticular Zinc MOFscitations
- 2022Coupling Postsynthetic High-Temperature Oxidative Thermolysis and Thermal Rearrangements in Isoreticular Zinc MOFscitations
- 2017Deposition of SnS Thin Films from Sn(II) Thioamidate Precursorscitations
- 2016Aminopiperidine based complexes for lactide polymerisationcitations
- 2016Homoleptic zirconium amidatescitations
- 2015The synthesis and characterisation of coordination and hydrogen-bonded networks based on 4-(3,5-dimethyl-1H-pyrazol-4-yl)benzoic acidcitations
- 2011Homopiperazine and piperazine complexes of Zr(IV) and Hf(IV) and their application to the ring-opening polymerisation of lactidecitations
- 2011Salalen aluminium complexes and their exploitation for the ring opening polymerisation of rac-lactidecitations
- 2009Effects of microwave radiation on electrode position processes at tin-doped indium oxide (ITO) electrodescitations
- 2009Structural Tungsten-Imido Chemistry: The Gas-Phase Structure of W(NBut)(2)(NHBut)(2) and the Solid-State Structures of Novel Heterobimetallic W/N/M (M = Rh, Pd, Zn) Speciescitations
- 2009Novel Ti(IV) and Zr(IV) complexes and their application in the ring-opening polymerisation of cyclic esterscitations
- 2008Subtle structural variation in copper metal-organic frameworks: Syntheses, structures, magnetic properties and catalytic behaviourcitations
- 2006Incorporation of dyes into hydrogen-bond networks: The structures and properties of guanidinium sulfonate derivatives containing ethyl orange and 4-aminoazobenzene-4 '-sulfonate
- 2006Synthesis and X-ray structures of new titanium(IV) aryloxides and their exploitation for the ring opening polymerization of epsilon-caprolactonecitations
- 2005A new polymorph of terpyridine: variable temperature X-ray diffraction studies and solid state photophysical propertiescitations
- 2003exo-closo-rhodacarboranes: synthesis and characterisation of [{exo-(R3P)(2)Rh}(closo-CB11H12)][R3P = P(OMe)(3), PCy3, 1/2dppe]citations
- 2003The influence of functional group orientation on the structure of zinc 1,1,4-trimethylthiosemicarbazide dicarboxylates: Probing the limits of crystal engineering strategies
- 2003Synthesis, characterisation and optical spectroscopy of diynes and poly-ynes containing derivatised fluorenes in the backbonecitations
- 2002Structural characterisation of a series of acetylide-functionalised oligopyridines and the synthesis, characterisation and optical spectroscopy of platinum di-ynes and poly-ynes containing oligopyridyl linker groups in the backbonecitations
Places of action
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article
Homopiperazine and piperazine complexes of Zr(IV) and Hf(IV) and their application to the ring-opening polymerisation of lactide
Abstract
In this paper we describe the preparation and characterisation, by single-crystal X-ray diffraction, of twelve ZrIV/HfIV complexes based on piperazine or homopiperazine salan ligands. With the piperazine ligands, a mixture of species was observed and various solid-state structures were isolated. However, with homopiperazine salan ligands, 1:1 ligand-tometal complexes were observed both in solution and in the solid state. Interestingly, for the homopiperazine complexes the isopropoxide ligands are trans to one another in the solid state, most likely because of the rigid nature of the homopiperazine backbone. All homopiperazine Hf(IV) and Zr(IV) complexes were tested for the ring-opening polymerisation (ROP) of rac-lactide. The complexes are active and produce polylactide with narrow polydispersity indices. The kinetics and living characteristics of the polymerisation have also been investigated.