Three new chiral Mn macrocycle catalysts containing 20 or 40 atoms in the macrocycle were synthetized and tested in the enantioselective epoxidation of cis-β-ethyl-styrene and 1,2-dihydronathalene. The effect of the presence of a binaphtol (BINOL) compound in the catalyst backbone has been evaluated, including by Density Functional Theory (DFT) calculations.
Alkene Epoxidations Mediated by Mn-Salen Macrocyclic Catalysts / A. Pappalardo, F.P. Ballistreri, R.M. Toscano, M.A. Chiacchio, L. Legnani, G. Grazioso, L. Veltri, G. Trusso Sfrazzetto. - In: CATALYSTS. - ISSN 2073-4344. - 11:4(2021 Apr 02), pp. 465.1-465.9. [10.3390/catal11040465]
Alkene Epoxidations Mediated by Mn-Salen Macrocyclic Catalysts
G. Grazioso;
2021
Abstract
Three new chiral Mn macrocycle catalysts containing 20 or 40 atoms in the macrocycle were synthetized and tested in the enantioselective epoxidation of cis-β-ethyl-styrene and 1,2-dihydronathalene. The effect of the presence of a binaphtol (BINOL) compound in the catalyst backbone has been evaluated, including by Density Functional Theory (DFT) calculations.
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