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Synlett 1996; 1996(6): 509-510
DOI: 10.1055/s-1996-5489
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A Suzuki Coupling Approach to Pyrazines Related to Coelenterazine

Keith Jones* , Martine Keenan, Frank Hibbert
  • *Department of Chemistry, King’s College London, Strand, London WC2R 2LS, UK
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Publication History

Publication Date:
31 December 2000 (online)

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2-Amino-3-benzoyl-5-bromopyrazine 6 is prepared from 2-chloropyrazine in 4 steps and its transition metal-catalysed Suzuki coupling to arylboronic acids is explored as a route to the pyrazine ring system found in the luminescent chromophore coelenterazine 2.

Luminescence - coelenterazine - pyrazines - arylboronic acids - palladium-catalysed coupling

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