Fig. 4: Propargylalcohol scope.
From: Mn(I)-catalyzed sigmatropic rearrangement of β, γ-unsaturated alcohols
All were performed in a sealed tube, followed by flash chromatography on SiO2. The yields were determined by isolation. aThe reaction time is 24 h. bThe reaction time is 72 h. cDiastereomeric ratio (d.r.) was measured by 1H NMR spectrum.
