The First Synthesis of Bis-Fused 1,10-Phenanthrolines via Double Photocyclization of N,N-Disubstituted <i>o</i>-Phenylenediamine
作者:Lyle Castle、Tarek Elmaaty
DOI:10.1055/s-2006-926441
日期:2006.5
Bis[ 1 ]benzothieno[2,3-c;3',2'-i][1,10]phenanthroline was prepared in four steps starting from o-phenylenediamine with a double photocyclization as the key step to construct the 1,10-phenanthroline moiety.