TY - JOUR
T1 - Inter-molecular π-stacking and F⋯F inter-actions of fluorine-substituted meso-alkynylporphyrin
AU - Marushima, Yuta
AU - Uchiumi, Yuri
AU - Ogu, Kenichi
AU - Hori, Akiko
PY - 2010/8/15
Y1 - 2010/8/15
N2 - Two C2-symmetric meso-alkynylporphyrins, namely 5,15-bis-[(4-butyl-2,3,5,6- tetra-fluoro-phen-yl)ethyn-yl]-10,20-dipropyl-porphyrin, C50H 42F8N4, (I), and 5,15-bis-[(4-butyl-phen-yl) ethyn-yl]-10,20-dipropyl-porphyrin, C50H50N4, (II), show remarkable π-π stacking that forms columns of porphyrin centers. The tetra-fluoro-phenyl-ene moieties in (I) show inter-molecular inter-actions with each other through the F atoms, forming one-dimensional ribbons. No significant π-π inter-actions are observed in the plane of the phenyl-ene and tetra-fluoro-phenyl-ene moieties in either (I) or (II). The molecules of both compounds lie about inversion centers.
AB - Two C2-symmetric meso-alkynylporphyrins, namely 5,15-bis-[(4-butyl-2,3,5,6- tetra-fluoro-phen-yl)ethyn-yl]-10,20-dipropyl-porphyrin, C50H 42F8N4, (I), and 5,15-bis-[(4-butyl-phen-yl) ethyn-yl]-10,20-dipropyl-porphyrin, C50H50N4, (II), show remarkable π-π stacking that forms columns of porphyrin centers. The tetra-fluoro-phenyl-ene moieties in (I) show inter-molecular inter-actions with each other through the F atoms, forming one-dimensional ribbons. No significant π-π inter-actions are observed in the plane of the phenyl-ene and tetra-fluoro-phenyl-ene moieties in either (I) or (II). The molecules of both compounds lie about inversion centers.
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U2 - 10.1107/S0108270110026405
DO - 10.1107/S0108270110026405
M3 - Article
C2 - 20679717
AN - SCOPUS:77955450667
SN - 0108-2701
VL - 66
SP - o406-o409
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
IS - 8
ER -