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Dalton Trans. 2015 May 28;44(20):9359-62. doi: 10.1039/c4dt03979c.

Reduction of titanocene dichloride with dysprosium: access to a stable titanocene(ii) equivalent for phosphite-free Takeda carbonyl olefination.

Author information

1
Institut de Chimie Moléculaire, CNRS (UMR 7312) and Université de Reims, 51687 Reims Cedex 2, France. florian.jaroschik@univ-reims.fr.

Abstract

The reduction of titanocene dichloride with dysprosium yields a new titanocene(ii) equivalent without the need for further stabilising ligands. This reagent can be employed in combination with dithioacetals for the olefination of different carbonyl groups and allows for a simplified all-in-one procedure.

PMID:
25919652
DOI:
10.1039/c4dt03979c

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