Triple-decker complexes comprising heterocyclic middle-deck with coinage metals

Nandi, Chandan; Bag, Ranjit; Giri, Soumen; Roy, Arindam; Cordier, Marie; Ghosh, Sundargopal

doi:10.1016/j.jorganchem.2023.122667

Cited by 1 publication

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“…As the above reaction exceptionally produced very high yield triple‐decker complexes, we revisited the chemistry with group 11 coinage metal precursors. As shown in Scheme 15, the reactions of 70 a , 70 b and 71 with [CuBr(SMe 2 )] led to the formation of [(Cp*M) 2 { μ – η 5 : η 5 ‐B 2 H 2 E 2 Cu(Br)}] ( 76 a : E=S, M=Co; 76 b : E=Se, M=Co; 77 : E=Se, M=Rh), respectively [75] . These are the first examples of triple‐deckers comprising coinage metal in the middle deck.…”

Section: Complexes Comprising Boron Chalcogen and Metal Atoms In The ...mentioning

confidence: 99%

Transition Metal Triple‐decker Sandwich Complexes Containing Group 13 Elements

Chatterjee,

Bairagi,

Ghosh

2023

Chemistry An Asian Journal

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Transition metal triple‐decker complexes are an interesting class of sandwich complexes that engrossed great attention due to their structures and properties. Over the decades, synthesis of triple‐decker complexes featuring homocyclic, heterocyclic or π‐conjugated rings as middle decks have been abundantly reported. In this regard, the chemistry of such complexes bearing boron in the middle deck are well explored due to the ability of boron‐containing cycles to readily coordinate bifacially with metal atoms thereby forming triple‐decker complexes. On the other hand, electron counting rules and theoretical calculations have strengthened our knowledge of the structure and bonding in these complexes. Further, these complexes can be used as synthons to generate organometallic polymers having interesting electronic, optical and magnetic properties that can be appropriately tuned to cater to a wide range of applications. In our quest for novel metallaboranes and metallaheteroboranes, we have been successful in isolating various triple‐decker complexes that feature boron in the middle deck. This review explained elaborately the synthesis, structures, and bonding in such complexes reported by us and others.

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Section: Complexes Comprising Boron Chalcogen and Metal Atoms In The ...mentioning

confidence: 99%