Publikation:

Diastereoselective addition of organocerium(III) reagents derived from 3-substituted propargyl bromides to aldehydes

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Diastereoselective_addition_of_organocerium.pdf
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Datum

2006

Autor:innen

Kesenheimer, Christian
Neidhöfer, Jürgen

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http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-46020
DOI (zitierfähiger Link)
https://doi.org/10.1055/s-2006-947349
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Attribution-NonCommercial-NoDerivs 2.0 Generic

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Open Access Green

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Chemie: Publikationen
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Published

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Synlett. 2006, 2006(12), pp. 1859-1862. ISSN 0936-5214. eISSN 1437-2096. Available under: doi: 10.1055/s-2006-947349

Zusammenfassung

Various cerium allenyl reagents were generated by transmetallation of allenyl Grignard compounds with CeCl3 and sub­sequent conversion into homopropargylic alcohols by addition to various aliphatic and aromatic aldehydes. The α-acetylenic alcohols were obtained with regioselectivities and diastereoselectivities up to 98% de in favor of the threo-diastereomers.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

lanthanides, organometallic reagents, addition reactions, diastereoselectivity, regioselectivity

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ISO 690GROTH, Ulrich, Christian KESENHEIMER, Jürgen NEIDHÖFER, 2006. Diastereoselective addition of organocerium(III) reagents derived from 3-substituted propargyl bromides to aldehydes. In: Synlett. 2006, 2006(12), pp. 1859-1862. ISSN 0936-5214. eISSN 1437-2096. Available under: doi: 10.1055/s-2006-947349
BibTex
@article{Groth2006Diast-9721,
  year={2006},
  doi={10.1055/s-2006-947349},
  title={Diastereoselective addition of organocerium(III) reagents derived from 3-substituted propargyl bromides to aldehydes},
  number={12},
  volume={2006},
  issn={0936-5214},
  journal={Synlett},
  pages={1859--1862},
  author={Groth, Ulrich and Kesenheimer, Christian and Neidhöfer, Jürgen}
}
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