News

Impact Factor 2021 = 1.200 has been issued by ISI Web of Knowledge (JCR 2021).

SCImago Journal & Country Rank

ISSN 1998-9539

Shielding Effects in 1H NMR Spectra of Halogen-Substituted meso-Tetraphenylporphyrin Derivatives

Stanisław Ostrowski,a@ Beata Łopuszyńska,b and Agnieszka Mikusa

 

aFaculty of Chemistry, Warsaw University of Technology, 00-664 Warszawa, Poland

bInstitute of Chemistry, Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach, 08-110 Siedlce, Poland

@Corresponding author E-mail: stan@ch.pw.edu.pl

 

DOI: 10.6060/mhc181217o

Macroheterocycles 2019 12(1) 17-21

 

Chemical shift increments in 1H NMR spectra for halogen atoms occupying the phenyl rings in meso-tetraphenylporphyrin derivatives were determined. They should receive attention in the interpretation of the spectra of a wide range of porphyrins.

References:

AttachmentSize
mhc181217o.pdf582.66 KB