Formation of stable iron/cobalt NHC complexes via unexpected ring opening and in situ generation of a tridentate ligand.
نویسندگان
چکیده
The reactions of FeCl(2) and CoCl(2) with a bistriazolium salt yields the NHC complexes [Fe(III)(L1)(2)]I·H(2)O, [Fe(III)(L2)(2)]PF(6)·CH(3)CN and [Co(III)(L1)(2)]I·0.5CH(3)CN, through an unusual ring opening of one of the triazoyl rings, which leads to the formation of C,N,O tridentate ligands L1 or L2. Furthermore, a Fe(ii) species [Fe(II)(L1)(2)]·CH(2)Cl(2) was also obtained.
منابع مشابه
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عنوان ژورنال:
- Dalton transactions
دوره 41 36 شماره
صفحات -
تاریخ انتشار 2012