A novel centrosymmetric porphyrazine (Pz) 1 decorated with pyrazino-dibenzo[b,f]azepine units have been prepared via Linstead macrocyclization reaction of a dinitrile precursor. Accordingly, the peripheral azepine nitrogen offers a chemical handle for subsequent functionalizations. Characterization of the metal complexes (MPzs = Metal Porphyrazines) of 1 was accomplished and good catalytic performances were achieved in the Cu(II)- and Co(II)- catalyzed cyclopropanation with ethyl diazoacetate as a test reaction.

Parravicini, M., Vaghi, L., Cravotto, G., Masciocchi, N., Maspero, A., Palmisano, G., et al. (2014). A novel porphyrazine ligand tailored to homogeneous metal catalyzed transformations. ARKIVOC, 2014(6), 72-85 [10.3998/ark.5550190.p008.813].

A novel porphyrazine ligand tailored to homogeneous metal catalyzed transformations

Parravicini M.
Primo
;
Vaghi L.
Secondo
;
2014

Abstract

A novel centrosymmetric porphyrazine (Pz) 1 decorated with pyrazino-dibenzo[b,f]azepine units have been prepared via Linstead macrocyclization reaction of a dinitrile precursor. Accordingly, the peripheral azepine nitrogen offers a chemical handle for subsequent functionalizations. Characterization of the metal complexes (MPzs = Metal Porphyrazines) of 1 was accomplished and good catalytic performances were achieved in the Cu(II)- and Co(II)- catalyzed cyclopropanation with ethyl diazoacetate as a test reaction.
Articolo in rivista - Articolo scientifico
Cyclopropanation; Heterocycles; Homogeneous catalysis; Macrocycles; Oxcarbazepine; Porphyrazine
English
72
85
14
Parravicini, M., Vaghi, L., Cravotto, G., Masciocchi, N., Maspero, A., Palmisano, G., et al. (2014). A novel porphyrazine ligand tailored to homogeneous metal catalyzed transformations. ARKIVOC, 2014(6), 72-85 [10.3998/ark.5550190.p008.813].
Parravicini, M; Vaghi, L; Cravotto, G; Masciocchi, N; Maspero, A; Palmisano, G; Penoni, A
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/262387
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