Liquid state $^{15}$N NMR studies of $^{15}$N isotope labeled phthalocyanines

Authors

ARMAĞAN ATSAY
AHMET GÜL
MAKBULE KOÇAK

DOI

10.3906/kim-1506-8

Abstract

$^{15}$N labeled soluble metallo- and metal-free phthalocyanines are described for the first time. The complexes were synthesized starting from phthalic anhydride derivatives using 98{\%} $^{15}$N enriched urea. The effects of the substitution pattern, aggregation, and coordinated metal on $^{15}$N chemical shifts in liquid state NMR were studied.

Keywords

Phthalocyanines, $^{15}$N NMR, isotopic shifts, constitutional isomers

First Page

163

Last Page

173

Recommended Citation

ATSAY, ARMAĞAN; GÜL, AHMET; and KOÇAK, MAKBULE (2016) "Liquid state $^{15}$N NMR studies of $^{15}$N isotope labeled phthalocyanines," Turkish Journal of Chemistry: Vol. 40: No. 1, Article 13. https://doi.org/10.3906/kim-1506-8
Available at: https://journals.tubitak.gov.tr/chem/vol40/iss1/13