High Yield Synthesis of 5,5' Dimethyl 2,2'-Bipyridine and 5,5''-Dimethyl-2,2':6',2''-Terpyridine and some Bisfunctionalization Reactions using NBS
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Schubert, Ulrich S.; Eschbaumer, Christian; Hochwimmer, Georg
- Abstract:
- 5,5'-Dimethyl-2,2'-bipyridine and 5,5''-dimethyl-
2,2':6',2''-terpyridine were synthesized in multigram quantities in
high yields utilizing organotin intermediates and Stille coupling
procedures. The obtained ligands were dibrominated using N-bromosuccinimide.
- Year:
- 1999
- Type of Publication:
- Article
- Journal:
- Synthesis
- Pages:
- 779 – 782