H. Hiyoshi, T. Sonoda, S. Mataka*
Apr 1, 2006
Citations
0
Influential Citations
13
Citations
Journal
Heterocycles
Abstract
The reaction of 5-bromoindolin-2-one with phosphoryl chloride in chlorobenzene gave a novel symmetric isomer of a cyclic indole-tetramer. This novel isomer was used in Suzuki-Miyaura coupling reaction to give tetraarylated derivatives of the cyclic indole-tetramer.