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Triple-Decker Sandwich Complexes of Tungsten with Planar and Puckered Middle Decks
, Bag R., Prakash R., Saha S., Roisnel T.
Published in American Chemical Society (ACS)
2021
Volume: 60
   
Issue: 6
Pages: 3524 - 3528
Abstract
A triple-decker complex of tungsten, [(Cp*W)2μ-η6:η6-B4H4Co2(CO)5(H)2] (1; Cp∗ = η5-C5Me5), with a planar middle deck has been isolated by thermolysis of an in situ formed intermediate from the reaction of Cp*WCl4 and LiBH4 with Co2(CO)8. In addition, we have also isolated another triple-decker complex, [(Cp*W)2μ-η6:η6-B5H5Fe(CO)3(H)2] (4), having a puckered central ring, from a similar reaction with Fe2(CO)9. Clusters 1 and 4 are unprecedented examples of a triple-decker complex having a 24-valence electron with bridging hydrogen atoms. © 2021 American Chemical Society.
About the journal
JournalData powered by TypesetInorganic Chemistry
PublisherData powered by TypesetAmerican Chemical Society (ACS)
Open AccessNo