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Recent advances in the desilylative acylation of 1-alkenylsilanes with acid anhydrides under transition metal catalysis are summarized.This catalytic desilylative acylation of 1-alkenylsilanes provides an efficient route to α,β-unsaturated ketones by using rhodium or iridium as the catalyst.Moreover,various one pot sequence reactions have been developed,which can synthesize α,β-unsaturated ketones from simple starting materials in an economic way.Additionally,this approach is applied to the asymmetric synthesis of atropisomers possessing silanol groups with excellent enantioselectivity.