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1,4:8,11:15,18:22,25-Tetra­ethano-29H,31H-tetra­benzo[b,g,l,q]porphine toluene tris­olvate

✍ Scribed by Aramaki, Shinji ;Sakai, Yoshimasa ;Yanagisawa, Hiroyuki ;Mizuguchi, Jin

Book ID
104483530
Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
190 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 44 H 38 N 4 Á3C 7 H 8 , the porphine (CP) is a soluble precursor of metal-free porphyrin which exhibits an excellent field-effect transistor characteristic. The CP molecule is not entirely flat in its crystal structure (i.e. not D 2h ), but is slightly deformed, as characterized by crystallographic C i symmetry. The geometric isomer of CP could not be identified due to orientational disorder.

📜 SIMILAR VOLUMES

6,7,9,10,17,18,20,21,28,29,31,32,39,40,4
6,7,9,10,17,18,20,21,28,29,31,32,39,40,42,43-Hexadeca­hydro-16,44:22,38-di(ethano­oxyethano)-5,8,11,19,27,30,33,41-octa­oxa-16,22,38,44-tetra­azatetra­benzo[h,q,z,i1]cyclo­hexa­triacontine: a benzoannelated tricyclic cryptand
✍ Smith, Gary L. N. ;Rocher, Nathalie M. ;Powell, Douglas R. ;Taylor, Richard W. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 244 KB

The tricyclic title compound, C~48~H~64~N~4~O~10~, consists of two unsymmetric 18-membered diazatetraoxamacrocycles (NONOOO donor atom set) connected through the N atoms by two lateral ethanoxyethano bridges. The bridging subunits, together with one bridge from each monocycle, define a 24-membered r