Linear Connection of Four Nitrile Molecules on the Tetraphosphine Complexes of Tungsten and Molybdenum
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https://figshare.com/articles/dataset/Linear_Connection_of_Four_Nitrile_Molecules_on_the_Tetraphosphine_Complexes_of_Tungsten_and_Molybdenum/2274853
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资源简介：
The
tetrahydride complex [WH4(κ4-P4)] (P4 = meso-o-C6H4(PPhCH2CH2PPh2)2) reacts with ArFCN (ArF = 3,5-(CF3)2C6H3) in
toluene at 80 °C to give [W(κ3-NCArFCArFNCArFNCArFN)(κ3-P4)]. The X-ray crystallographic study has revealed
that four ArFCN molecules are connected linearly in the
sequence NCCNCNCN. The resulting organic moiety is bound to the W
center as a tridentate N-donor in a meridional fashion and constitutes
a metallacyclic system containing fused five- and six-membered rings.
The Mo analogue can be prepared by the reaction of [Mo(η4-1,5-cyclooctadiene)(κ4-P4)] with excess ArFCN.
创建时间：
2016-02-17
