English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Using 1H NMR spectroscopy and semiempirical calculations (AM1) the solvation state of tetra(3,5-di-tert-butylphenyl) porphin (I) was studied in the binary mixtures, containing electrondonating solvating solvent and CCl4,. The stability constants and thermodynamic characteristics of octasubstituted tetraphenylporphin H-complexes with electrondonating solvents were calculated on the basis of concentration and temperature dependencies of chemical shifts of the inner macrocyclic protons. The results of the spectroscopic study are discussed in a view of peculiarities of spatial and electronic structure of tetraphenylporphin (II) and its complexes, revealed by semiempirical method (AM1).

Н-Complexes on the Basis of Macroheterocycles. 3. Solvation State of Tetra(3,5-di-tert-butylphenyl)porphin in Solutions