Fig. 3: CpRu(PPh3)2Cl-catalyzed syn-hydrosilylation.
From: Harnessing the β-boron effect for regioselective Ru-catalyzed hydrosilylation of internal alkynes
Reaction conditions: propargylic B(MIDA) (0.1 mmol, 1.0 equiv.), silane (0.2 mmol, 2.0 equiv.), CpRu(PPh3)2Cl (5 mol%), in 1,4-dioxane (1.0 mL) at room temperature. aReaction temperature: 60 oC, b[CpRu(MeCN)3]PF6 (5 mol%) as the catalyst.
