Inherently chiral helicene-substituted thioalkyl porphyrazine complexes: synthesis and electronic and chiroptical properties

Author:

Belviso Sandra1ORCID,Marsico Giulia1ORCID,Franzini Roberta2ORCID,Villani Claudio2ORCID,Abbate Sergio34ORCID,Longhi Giovanna34ORCID

Affiliation:

1. Dipartimento di Scienze, Università della Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy

2. Dipartimento di Chimica e Tecnologie del Farmaco, Università di Roma “La Sapienza”, Piazzale Aldo Moro 5, 00185 Roma, Italy

3. Dipartimento di Medicina Molecolare e Traslazionale, Università di Brescia, Viale Europa 11, 25123 Brescia, Italy

4. I.N.O.-CNR Unit of Brescia, c/o CSMT via Branze, 45-25123 Brescia, Italy

Abstract

Chiral helicene-substituted porphyrazine metal complexes display HOMO–LUMO charge-transfer transitions from helicenes to macrocycles, being mono-substituted push–pull systems. The absolute configuration of enantiomers is established by ECD computations.

Funder

Ministero dell'Università e della Ricerca

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

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