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8412213 
Journal Article 
Structure of oligoarylenes based on benzene, naphthalene, and anthracene 
Berlin, AA; Grigorovskaya, VA; Kushnerev, MY; Urman, YG 
1969 
1 
Bulletin of the Academy of Sciences of the USSR. Division of Chemical Science
ISSN: 0568-5230 
Kluwer Academic Publishers-Plenum Publishers 
18 
11 
2404-2406 
English 
1. The results of x-ray diffraction analysis indicate the presence of structural ordering in the oligoarylenes studied, which is a maximum in the case of polyphenylene and thermal polyanthracene. 2. Broadline NMR data indicate noncoplanar structures of the oligoarylenes, which increases on passing from polyphenylene to polynaphthalene and polyanthracene. 3. The results of x-ray diffraction analysis and NMR spectroscopy confirm the considerably greater regularity of the thermal polyanthracene structure in comparison with those synthesized in the presence of AlCl3 and CuCl2. © 1970 Consultants Bureau.