ISSN:
0170-2041
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The differences of chemical shift values of o- and p-methyl signals in the 1H-NMR spectra of Zn, Ni, Pd, and Pt complexes of tetramesitylporphyrin (Δδ = 0.785-0.755 ppm) are not significantly different from that of the free ligand (Δδ = 0.771 ppm) indicating the same order of delocalization of π electrons in the outer annulene sphere of the porphyrin ring.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jlac.198719870833