Vibrational Circular Dichroism of a Chiral Triplet Nitrene Investigated Under Matrix-Isolation Conditions in Parahydrogen.
Chemistry
; 30(40): e202401731, 2024 Jul 16.
Article
en En
| MEDLINE
| ID: mdl-38700114
ABSTRACT
Vibrational circular dichroism (VCD) spectra of chiral high-spin organic radicals are expected to show a strong intensity enhancement and are thought to be difficult to predict using state-of-the-art theoretical methods. Herein we show that the chiral triplet nitrene obtained from photochemical cleavage of N2 from enantiopure 2-azido-9H-fluorenol does not feature extraordinarily strong intensities and that the experimental spectra match nicely with calculated ones. Thereby, this study demonstrates the general feasibility of studies on chiral high-spin organics by matrix-isolation VCD.
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Colección:
01-internacional
Base de datos:
MEDLINE
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En
Revista:
Chemistry
Asunto de la revista:
QUIMICA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Alemania
Pais de publicación:
Alemania