ISSN:
0018-019X
Keywords:
Chemistry
;
Organic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
The synthesis of hexabenz-1,12;2,3;4,5;6,7;8,9;10,11-coronene, using two different reaction schemes is described. The cyclodehydrogenation of hexaphenylbenzene, and the reaction of dibenz-1,9;2,3-anthrone with Zn/ZnCl2 lead to identical products, the chemical and crystallographic properties of which demonstrate the structure of hexabenzcoronene. Furthermore, two other hydrocarbons have been isolated from the reaction of dibenzanthrone with Zn/ZnCl2. The UV. spectrum of the first, and its cyclization to hexabenzcoronene show that it is tetrabenz-4,5;6,7;11,12;13,14-peropyrene. The properties of the second indicate that it is tetrabenz-1,2;3,4,8;9; 10,11-bisanthene.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/hlca.19580410502
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