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Structural control of metalloporphyrinogens by macrocycle modification: steric blocking of the macrocyclic cavity through trans-N,N'-dimethylation
journal contribution
posted on 2023-05-16, 14:25 authored by Wang, J, Michael GardinerMichael Gardiner, Peacock, EJ, Skelton, BW, White, AHStructural control of metalloporphyrinogens by macrocycle modification was discussed. Reactions of potassium metal with trans-N,N'-dimethyl-meso- octaethylporphyrinogen or meso-octaethyldioxaporphyronogen afford dipotassium complexes with one potassium cation excluded from the cavity on steric grounds in the former case. It was found that both potassium cations are bound inside the macrocyclic cavity in the latter case. It was also found that the reactions of potassium metal with macrocycles reach completion after several hours reflux.
History
Publication title
Dalton TransactionsPagination
161-162ISSN
1477-9226Department/School
School of Natural SciencesPublisher
Royal Society of ChemistryPlace of publication
Cambridge, EnglandRepository Status
- Restricted