(1 RS ,4 S R ,8 S R ,11 RS ,15 S R ,18 RS ,22 RS ,25 S R )‐1,4:8,11:15,18:22,25‐Tetraethano‐29 H ,31 H ‐tetrabenzo[ b,g,l,q ]porphine chloroform disolvate
Author(s) -
Aramaki Shinji,
Sakai Yoshimasa,
Yanagisawa Hiroyuki,
Senju Takatoshi,
Mizuguchi Jin
Publication year - 2005
Publication title -
acta crystallographica section e
Language(s) - English
Resource type - Journals
ISSN - 1600-5368
DOI - 10.1107/s1600536805004435
Subject(s) - porphyrin , skeleton (computer programming) , chemistry , crystallography , metal , stereochemistry , photochemistry , computer science , organic chemistry , programming language
In the title compound, C 44 H 38 N 4 ·2CHCl 3 , the porphine (CP) is a soluble precursor of metal‐free porphyrin which exhibits an excellent field‐effect transistor characteristic. The CP skeleton is entirely flat and characterized by crystallographic C i symmetry. In the present geometrical isomer, the C—C single‐bond linkages of the four peripheries are arranged in an above–above–below–below manner with respect to the CP skeleton.
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