1.1: O3 / methanol / 0.05 h / -78 °C 1.2: 81 percent / methylsulfide / methanol / 2 h / -78 - 23 °C 2.1: 100 percent / NaClO2; NaH2PO4; 2-methyl-2-butene / H2O; butan-1-ol / 0.33 h / 23 °C 3.1: 78 percent / H2; quinoline / Lindlad's catalyst / ethanol / 16 h / 23 °C / 760 Torr 4.1: 86 percent / N,N-diisopropylethylamine; HATU / acetonitrile / 12 h / 23 °C 5.1: 67 percent / Grela's catalyst / CH2Cl2 / 9 h / 23 °C 6.1: 90 percent / tetrahydrofuran / 0 - 23 °C 7.1: 28 percent / Grela's catalyst / 1,2-dichloro-ethane / 10 h / 23 °C View Scheme

Oxonereg;; osmium(VIII) oxide in N,N-dimethyl-formamide T=23°C; 9 h;