Donor-stabilised silyliumylidene ions, from the parent [R-Si:]+ , are a class of low-valent silicon species which have received increasing research interest in the last several years. This interest began in… Click to show full abstract
Donor-stabilised silyliumylidene ions, from the parent [R-Si:]+ , are a class of low-valent silicon species which have received increasing research interest in the last several years. This interest began in the fundamental synthesis and characterisation of these compounds, but has since started to include more investigation into their further reactivity after several stable NHC-stabilised silyliumylidene ions were reported. This personal account briefly discusses the history of the still-young field of silyliumylidene ions followed by a more detailed discussion of published work from our group on the further development of silyliumylidene chemistry over the last four years.
               
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