The NMR spectroscopic evaluation of immobility of a crowd of porphyrin rings combined with dendritic poly(L-lysine)s

Authors
Kato, T Maruo, N Akisada, H Arai, T Nishino, N
Citation
T. Kato et al., The NMR spectroscopic evaluation of immobility of a crowd of porphyrin rings combined with dendritic poly(L-lysine)s, CHEM LETT, (8), 2000, pp. 890-891
Citations number
12
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
8
Year of publication
2000
Pages
890 - 891
Database
ISI
SICI code
0366-7022(20000805):8<890:TNSEOI>2.0.ZU;2-6
Abstract
Since the dendritic poly(L-lysine)s combining eight to thirty-two free base -porphyrins showed split circular dichroism at the Soret band in toluene/N, N-dimethylformamide (9/1, v/v), the immobility of porphyrin rings was evalu ated by H-1 NMR measurements in terms of the peak width at half-height and spin-lattice relaxation time.