X-ray Diffraction and NMR Studies on a Series of Binap-Based Ru(II) Hydroxyphosphine π-Arene Complexes
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https://figshare.com/articles/dataset/X_ray_Diffraction_and_NMR_Studies_on_a_Series_of_Binap_Based_Ru_II_Hydroxyphosphine_Arene_Complexes/3345658
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资源简介：
A series of new Ru(II) arene phosphine complexes derived from Binap have been prepared. Specifically, reaction
of Ru(OAc)2(Binap) with 3,5-(CF3)2C6H3)4B (BArF)·H(OEt2)2, is shown to afford new mono- and dinuclear Ru(II)
hydroxyphosphine π-arene complexes via a series of P−C bond cleavage reactions. The dinuclear Ru(II) π-arene
complexes contain bridging P(O)(OH)2 ligands. Crystal structures of five new complexes are reported and suggest
an η4-arene rather than an η6-arene coordination mode. However, in solution, their 13C NMR data are more consistent
with a strongly distorted η6-coordination mode. PGSE 1H and 19F diffusion measurements on the dinuclear complexes
suggest hydrogen bonding of the triflate anion and ion-pairing of the BArF- anion.
创建时间：
2016-05-07
