Εξειδίκευση τύπου :	Άρθρο σε επιστημονικό περιοδικό
Τίτλος:	First Synthesis of the Inherently Chiral Trans-4' Bisadduct of C59 N Azafullerene by Using Cyclo-[2]-dodecylmalonate as a Tether
Δημιουργός/Συγγραφέας:	Asad, Karam Stergiou, Anastasios Kourtellaris, Andreas [EL] Ταγματάρχης, Νίκος[EN] Tagmatarchis, Nikos Chronakis, Nikos
Εκδότης:	John Wiley & Sons, Ltd
Ημερομηνία:	2021-10
Γλώσσα:	Αγγλικά
ISSN:	0947-6539 1521-3765
DOI:	10.1002/chem.202101776
Άλλο:	34291513
Περίληψη:	The multiaddition chemistry of azafullerene C59 N has been scarcely explored, and the isolation of pure bisadducts is in its infancy. Encouraged by the recent regioselective synthesis of the inherently chiral equatorialface bisadduct of C59 N, we focused on the isolation of the first trans-4 bisadduct in a simple two-step approach. The first regioselective synthesis of the trans-4 bisadduct of C59 N by using cyclo-[2]-dodecylmalonate as a tether is now reported. The newly synthesized bisadduct has C1 symmetry, as evidenced by 13 C NMR, while X-ray crystallography validated the trans-4' addition pattern. Furthermore, the inherently chiral trans-4' C59 N bisadduct was enantiomerically resolved, and the mirror-image relation of the two enantiomers was probed by circular dichroism spectroscopy. Finally, UV-Vis and redox assays suggested that the addition pattern has a reflection in the light-harvesting and redox properties of the bisadduct.
Τίτλος πηγής δημοσίευσης:	Chemistry (Weinheim an der Bergstrasse, Germany)
Τόμος/Κεφάλαιο:	27
Τεύχος:	55
Σελίδες:	13659-13893
Θεματική Κατηγορία:	[EL] Φυσική και θεωρητική χημεία[EN] Physical and theoretical chemistry [EL] Φασματοσκοπία[EN] Spectroscopy [EL] Χημεία (Γενικά)[EN] Chemistry (General) [EL] Χημική τεχνολογία[EN] Chemical technolgy
Λέξεις-Κλειδιά:	Azafullerenes Bisadducts Cyclo-[2]-malonates Regioselectivity Tether-directed remote functionalization Crystallography, X-Ray Magnetic Resonance Spectroscopy Stereoisomerism Fullerenes
EU Grant identifier:	8037P-24037 IKYDA 2020 (Contract Number: 292)
Κάτοχος πνευματικών δικαιωμάτων:	© 2021 Wiley-VCH GmbH
Ηλεκτρονική διεύθυνση στον εκδότη (link):	https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/chem.202101776
Σημειώσεις:	N.C. thanks the Research Committee of the University of Cyprus for financial support (Project code: 8037P-24037). N.T. and A.S. acknowledge partial support from the State Scholarship Foundation by the programme for the promotion of exchange and scientific cooperation between Greece and Germany, IKYDA 2020 (Contract Number: 292).
Εμφανίζεται στις συλλογές:	Ινστιτούτο Θεωρητικής και Φυσικής Χημείας (ΙΘΦΧ) - Επιστημονικό έργο