Table 3 Scope of the reactions of arylboronic acids with OTf-pillar[5]arene 1b

From: Enantioselective construction of inherently chiral pillar[5]arenes via palladium-catalysed Suzuki–Miyaura cross-coupling

  1. Reaction conditions: 1b (0.10 mmol), 2 (0.30 mmol), 5 mol% [Pd(allyl)Cl]2, 12 mol% L10, 3.0 equiv. of Cs2CO3 in 3.0 mL of TBME at 70 °C for 24 h under nitrogen; isolated yield by silica gel chromatography; ee values were determined by chiral HPLC.
Back to article page