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Top: Reported cycloaddition reactions of a Ti−Si double bond. Bottom: General scheme for the cycloaddition reactivity of the Si−Ni bond in 1. R’=organic group; TMSL=[(Dipp)(SiMe3)N]; Dipp=C6H3‐iPr‐2,6; NHC=[:C{N(iPr)C(Me)}2]; X = O, NR′, or CR′2.
