Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... 3,5,6,8-Tetranitroacenaphthene has been made. Bromination of 5-nitroacenaphthene gave 3-bromo-6-nitroacenaphthene. The previously prepared 1,5,6,7,8,8a-hexabromo-6,7,8,8a-tetrahydroacenaphthene has been further examined. ... Aromatic Substitution: Nitration and ...