Issue 36, 2007

Highly recoverable pyridinium-tagged Hoveyda–Grubbs pre-catalyst for olefinmetathesis. Design of the boomerang ligand toward the optimal compromise between activity and reusability

Abstract

Whereas the boomerang ligand of Hoveyda–Grubbs pre-catalysts can be modified by attachment of a pyridinium tag to its benzylidene moiety, a precise adjustment of the length of the spacer allows the optimum balance to be reached between the activity of the catalyst and its recoverability, exceeding 98% after 6 catalytic runs in the best case.

Graphical abstract: Highly recoverable pyridinium-tagged Hoveyda–Grubbs pre-catalyst for olefinmetathesis. Design of the boomerang ligand toward the optimal compromise between activity and reusability

Supplementary files

Article information

Article type
Communication
Submitted
11 Apr 2007
Accepted
22 Jun 2007
First published
09 Jul 2007

Chem. Commun., 2007, 3771-3773

Highly recoverable pyridinium-tagged Hoveyda–Grubbs pre-catalyst for olefinmetathesis. Design of the boomerang ligand toward the optimal compromise between activity and reusability

D. Rix, F. Caïjo, I. Laurent, L. Gulajski, K. Grela and M. Mauduit, Chem. Commun., 2007, 3771 DOI: 10.1039/B705451C

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