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Issue 53, 2019

An effective cis-β-octahedral Mn(iii) SALPN catalyst for the Mukaiyama–Isayama hydration of α,β-unsaturated esters

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Abstract

Two cis-β-MnIIISALPN catalysts were synthesised and tested in the MukaiyamaIsayama hydration of α,β-unsaturated esters. The MnIIIEtOSALPN(acac) complex 7 is the most active and catalyses hydration with little or no detectable undesired alkene reduction. This catalyst is superior for alkene hydration compared to the originally reported Mn(dpm)3 catalyst.

Graphical abstract: An effective cis-β-octahedral Mn(iii) SALPN catalyst for the Mukaiyama–Isayama hydration of α,β-unsaturated esters

Supplementary files

Article information


Submitted
21 May 2019
Accepted
06 Jun 2019
First published
07 Jun 2019

Chem. Commun., 2019,55, 7699-7702
Article type
Communication

An effective cis-β-octahedral Mn(III) SALPN catalyst for the Mukaiyama–Isayama hydration of α,β-unsaturated esters

P. S. Donnelly, A. J. North, N. C. Radjah, M. Ricca, A. Robertson, J. M. White and M. A. Rizzacasa, Chem. Commun., 2019, 55, 7699 DOI: 10.1039/C9CC03921J

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