A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
Fluoro and Trifluoromethyl Benzoyl Hypoiodite Complexes with Substituted Pyridines (2024)

Kolařík, V., Rissanen, K., & Ward, J. S. (2024). Fluoro and Trifluoromethyl Benzoyl Hypoiodite Complexes with Substituted Pyridines. Chemistry : An Asian Journal, Early online. https://doi.org/10.1002/asia.202400349

JYU-tekijät tai -toimittajat

Rissanen, Kari
Ward, James

Julkaisun tiedot

Julkaisun kaikki tekijät tai toimittajat: Kolařík, Václav; Rissanen, Kari; Ward, Jas S.

Lehti tai sarja: Chemistry : An Asian Journal

ISSN: 1861-4728

eISSN: 1861-471X

Julkaisuvuosi: 2024

Ilmestymispäivä: 05.04.2024

Volyymi: Early online

Kustantaja: Wiley-VCH Verlag

Julkaisumaa: Saksa

Julkaisun kieli: englanti

DOI: https://doi.org/10.1002/asia.202400349

Julkaisun avoin saatavuus: Avoimesti saatavilla

Julkaisukanavan avoin saatavuus: Osittain avoin julkaisukanava

Tiivistelmä

Based on the prior observation of the trifluoroacetate hypoiodite, CF3C(O)OI, demonstrating the largest σ-hole of a neutral halogen bond donor, a series of mono- and bis-carbonyl hypoiodites utilising trifluoromethyl or fluorine substituents at various positions of a parent benzoyl skeleton have been synthesised. The carbonyl hypoiodite complexes were prepared via cation exchange of the silver(I) cations with iodine(I) from the respective silver(I) carboxylates and dicarboxylates as the synthetic precursors. A range of pyridinic Lewis bases of varying nucleophilicities were used to stabilise the carbonyl hypoiodites to further probe their properties. The silver(I) intermediates with these Lewis bases were also isolated for silver(I) pentafluorobenzoate, providing additional insight into the cation exchange reaction. All complexes were characterised both in solution (1H, 1H-15N HMBC, 19F) and in the solid state (SCXRD), permitting insights into the formation of the elusive pyridine-iodine(I) cation.

YSO-asiasanat: kompleksiyhdisteet; halogeenit; kemialliset sidokset; kemiallinen synteesi

Vapaat asiasanat: halogen bonding; hypoiodite; iodine(I); silver; X-ray diffraction

Liittyvät organisaatiot

Hankkeet, joissa julkaisu on tehty

OKM-raportointi: Kyllä

Alustava JUFO-taso: 1