Efficient Access to a Versatile 5,6-Dithio-1,10-phenanthroline Building Block and Corresponding Organometallic Complexes.

[摘要]：A facile access to 5,6-bis(2-cyanoethylsulfanyl)-1,10-phenanthroline (1) and its ruthenium(II) bipyridine complex (2), as versatile building blocks for the straightforward synthesis of 5,6-dithio functionalized 1,10-phenanthroline based systems, is described. Compd. 1 or 2 may be reacted with t-BuOK to generated the thiolate which may then be alkylated or reacted with phosgene or thiophosgene to give the corresponding 1,3-dithiolo[4,5-f]-1,10-phenanthrolin-2-one and -2-thione.

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