1.1: Cl2(PCy3)2Ru=CHPh / CH2Cl2 / Heating 2.1: TPAP; NMO / CH2Cl2 3.1: Mg / tetrahydrofuran 3.2: 75 percent / tetrahydrofuran 4.1: KH; 18-Crown-6 / tetrahydrofuran 4.2: 70 percent / BuLi / tetrahydrofuran / -78 °C 5.1: PBu3 / benzene 6.1: (NH4)6Mo7O24*(H2O)4; H2O2 / ethanol 7.1: nBuLi / tetrahydrofuran / -78 °C 7.2: tetrahydrofuran / -78 - 20 °C 8.1: Na/Hg; Na2HPO4 / methanol / -20 - 0 °C 9.1: HF*pyridine / tetrahydrofuran 10.1: LiOH; H20 / tetrahydrofuran View Scheme