S. Fujisawa, M. Takekawa, Yumio Nakamura
Dec 1, 1999
Citations
0
Influential Citations
2
Citations
Journal
Polycyclic Aromatic Compounds
Abstract
Abstract Dibenzo[h,rst]naphtho[8,1,2-cde]pentaphcne (9) has been synthesized by the condensation of a mixture of 1-phcnalenone (1) and 13H-dibenz[a,de]anthracene-13-one (2) with zinc dust in the presence of ZnCl2 and NaCl. On the other hand, dibenz[a,lmn]anthra[1,2,9-hij]perylene (17) has been synthesized by Ullmann reaction of bromo derivative of benz[a]anthracene-7,12-dione (11).