Palladium-catalyzed addition of acylsilanes across alkynes via the activation of a C-Si bond.

ABSTRACT: Palladium-catalyzed addition of a C-Si bond in acylsilanes across the triple bonds in an alkyne bearing a carbonyl group at one terminal is reported. The reaction proceeds with excellent regioselectivity, in which a silyl group is incorporated into the carbon α to the carbonyl group, allowing for straightforward access to a variety of functionalized alkenylsilane derivatives. Catalytic synthesis of indanones by annulation between acylsilanes and alkynes with an identical catalytic system is also reported.

SUBMITTER: Inagaki T 

PROVIDER: S-EPMC9993849 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature