Return to Article Details DIPYRROLO[1,2-<i>a;2',1'-</i>c]PYRAZINES. 6. ELECTROPHILIC SUBSTITUTION IN A SERIES OF DIPYRROLO[1,2-<i>a</i>;2',1'-<i>c</i>]PYRAZINE AND 5,6-DIHYDRODIPYRROLO[1,2-<i>a</i>;2',1'-<c]PYRAZINE DERIVATIVES. PHOSPHORYLATION OF DIPYRROLO[1,2-a;2',1'-c]PYRAZINES Download Download PDF