Transformations of the cyclo-P4 ligand in [Cp′′′Co(η4-P4)]
نویسندگان
چکیده
منابع مشابه
Nacnac‐Cobalt‐Mediated P4 Transformations
A comparison of P4 activations mediated by low-valent β-diketiminato (L) cobalt complexes is presented. The formal Co0 source [K2 (L3 Co)2 (μ2 :η1 ,η1 -N2 )] (1) reacts with P4 to form a mixture of the monoanionic complexes [K(thf)6 ][(L3 Co)2 (μ2 :η4 ,η4 -P4 )] (2) and [K(thf)6 ][(L3 Co)2 (μ2 :η3 ,η3 -P3 )] (3). The analogue CoI precursor [L3 Co(tol)] (4 a), however, selectively yields the cor...
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A synthetic approach to the sandwich complex [Cp'''Co(η4 -P4 )] (2) containing a cyclo-P4 ligand as an end-deck was developed. Complex 2 is the missing homologue in the series of first-row cyclo-Pn sandwich complexes, and shows a unique tendency to dimerize in solution to form two isomeric P8 complexes [(Cp'''Co)2 (μ,η4 :η2 :η1 -P8 )] (3 and 4). Reactivity studies indicate that 2 and 3 react wi...
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ژورنال
عنوان ژورنال: Chemical Science
سال: 2020
ISSN: 2041-6520,2041-6539
DOI: 10.1039/d0sc01740j