High temperature gas phase syntheses of C 20 H 12 cyclopenta-fused polycyclic aromatic hydrocarbons: benz [l] acephenanthrylene and benz [j] acephenanthrylene …

…, LW Jenneskens, J Wesseling, UE Wiersum

Index: Sarobe, Martin; Jenneskens, Leonardus W.; Wesseling, Jolanda; Wiersum, Ulfert E. Journal of the Chemical Society. Perkin Transactions 2, 1997 , # 4 p. 703 - 708

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Citation Number: 25

Abstract

The novel CH cyclopenta-fused polycyclic aromatic hydrocarbon benz [l] acephenanthrylene (2) and its isomer benz [[] j] acephenanthrylene (3) have been obtained by flash vacuum thermolysis of 2-(1-chloroethenyl) benzo [c] phenanthrene (6) and 6-(1-chloroethenyl) chrysene (7), respectively. At T [[gt-or-equal]] 900° C 2 and T [[gt-or-equal]] 1000° C 3