Highly diastereoselective cyclopropanation of α-methylstyrene catalysed by a C2-symmetrical chiral iron porphyrin complex - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Chemical Communications Année : 2014

Highly diastereoselective cyclopropanation of α-methylstyrene catalysed by a C2-symmetrical chiral iron porphyrin complex

Résumé

A new chiral iron porphyrin-based catalyst performed α-methylstyrene stereoselective cyclopropanation with excellent yields (up to 99%), enantio- and diastereoselectivities (eetrans up to 87%, trans/cis ratios up to 99 : 1) and outstanding TON and TOF values (up to 20 000 and 120 000 h−1 respectively).

Domaines

Chimie
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Dates et versions

hal-01120843 , version 1 (26-02-2015)

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Citer

Daniela Intrieri, Stéphane Le Gac, Alessandro Caselli, Eric Rose, Bernard Boitrel, et al.. Highly diastereoselective cyclopropanation of α-methylstyrene catalysed by a C2-symmetrical chiral iron porphyrin complex. Chemical Communications, 2014, 50 (15), pp.1811-1813. ⟨10.1039/C3CC48605B⟩. ⟨hal-01120843⟩
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