Cerium(III)-catalyzed addition of diethylzinc to carbonyl compounds

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2002
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Jeske, Mario
Schütz, Thorben
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Synlett. 2002, 2002(11), pp. 1922-1924. ISSN 0936-5214. eISSN 1437-2096. Available under: doi: 10.1055/s-2002-34897
Zusammenfassung

CeCl3 catalyzes the addition of Et2Zn to a variety of alipahtic and aromatic aldehydes and ketones in THF in the presence of TMSCl as a scavenger. Optimization of the applied solvent allowed to avoid the TMSCl mediated addition using CeCl3·(THF)2 or Ce(i-PrO)3 as catalysts. This represents the first application of lanthanide compounds for the addition of Et2Zn to carbonyl compounds.

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Fachgebiet (DDC)
540 Chemie
Schlagwörter
lanthanides, cerium, catalysis, diethylzinc, addition to carbonyls
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ISO 690FISCHER, Stefan, Ulrich GROTH, Mario JESKE, Thorben SCHÜTZ, 2002. Cerium(III)-catalyzed addition of diethylzinc to carbonyl compounds. In: Synlett. 2002, 2002(11), pp. 1922-1924. ISSN 0936-5214. eISSN 1437-2096. Available under: doi: 10.1055/s-2002-34897
BibTex
@article{Fischer2002Ceriu-10042,
  year={2002},
  doi={10.1055/s-2002-34897},
  title={Cerium(III)-catalyzed addition of diethylzinc to carbonyl compounds},
  number={11},
  volume={2002},
  issn={0936-5214},
  journal={Synlett},
  pages={1922--1924},
  author={Fischer, Stefan and Groth, Ulrich and Jeske, Mario and Schütz, Thorben}
}
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