Synthesis of 5-Isothiocyanato-1,10-phenanthroline.
✍ Scribed by N. N. Khimich; N. P. Obrezkov; L. A. Koptelova
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 16 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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## Abstract A convenient high yield synthetic route leading to 2,9‐diacyl‐1,10‐phenanthrolines has been developed. The reaction of bis‐amide **1** with 2‐pyridyllithium, 6‐bromo‐2‐pyridyllithium or 2‐thienyllithium led to the diacyl compounds **5,6** and **7**, respectively. Attempts to prepare **8
## Abstract Base‐mediated reaction of epoxydihydrophenanthroline (I) with various thiols proceeds with subsequent dehydration to give title organylsulfanylphenanthrolines, e.g. (III), (V), (VII), in good yields.