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Iodine(i) complexes incorporating sterically bulky 2-substituted pyridines
Jas S Ward1, Rosa M Gomila2, Antonio Frontera2
1University of Jyvaskyla, Department of Chemistry Jyväskylä 40014 Finland james.s.ward@jyu.fi.
Abstract:
The silver(i) and iodine(i) complexes of the 2-substituted pyridines 2-(diphenylmethyl)pyridine (1) and 2-(1,1-diphenylethyl)pyridine (2), along with their potential protonated side products, were synthesised to investigate the steric limitations of iodine(i) complex formation. The complexes were characterised by 1H and 1H-15N HMBC NMR, X-ray crystallography, and DFT calculations. The solid-state structures for the silver(i) and iodine(i) complexes were extensively compared to the literature and analysed by DFT to examine the influence of the sterically bulky pyridines and their anions.
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