A Short Synthetic Route to 4,7-Dihalogenated 1,10-Phenanthrolines with Additional Groups in 3,8-Position: Soluble Precursors for Macrocyclic Oligophenanthrolines

✍ Scribed by Michael Schmittel; Horst Ammon

• Publisher: John Wiley and Sons
• Year: 1998
• Tongue: English
• Weight: 650 KB
• Volume: 1998
• Category: Article
• ISSN: 1434-193X
• DOI: 10.1002/(sici)1099-0690(199805)1998:5<785::aid-ejoc785>3.0.co;2-#

✦ Synopsis

A short and efficient preparation of 3,8-dialkylated or 3,8diarylated 1,10-phenanthrolines-4,7-diones is described. Their chlorination or bromination furnishes the corresponding, highly soluble 4,7-dichloro-or 4,7-dibromo phenanthro-