| Literature DB >> 21165151 |
Phillip J Black1, Evan A Hecker, Philip Magnus.
Abstract
The 2,6-dibromoindole 5 underwent regioselective Sonogashira coupling at the 2 position with simple acetylenic partners. While, the imidazole-acetylene 16 failed to couple to 5, the cyclic carbonate 19 succeeded to give 20, which was further elaborated into the indole-imidazole 23.Entities:
Year: 2007 PMID： 21165151 PMCID： PMC3001619 DOI： 10.1016/j.tetlet.2007.07.040
Source DB: PubMed Journal: Tetrahedron Lett ISSN： 0040-4039 Impact factor: 2.415