Multi-step reaction with 7 steps
1.1: 62 percent / AIBN / toluene / 4 h / Heating
2.1: NaH / methanol / 2 h / 20 °C
2.2: 94 percent / NaH / dimethylformamide / 12 h / 23 °C
3.1: O3 / CH2Cl2 / -78 °C
3.2: 85 percent / Zn; glacial acetic acid / -78 - 20 °C
4.1: 91 percent / 2-methyl-2-butene; NaH2PO4; NaClO2 / 2-methyl-propan-2-ol; H2O / 1 h / 20 °C
5.1: 92 percent / 4-DMAP; DCC / CH2Cl2 / 18 h / 20 °C
6.1: 58 percent / TiCl4; Zn; TMEDA / PbCl2 / CH2Cl2; tetrahydrofuran / 1 h / 60 °C
7.1: (N,N'-Mes2-imidazolidin-2-yl)Ru=CHPh(PCy3)Cl2 / toluene / 3 h / 60 °C
7.2: BH3 / tetrahydrofuran; toluene / 20 °C
7.3: 52 percent / 1 M NaOH; 30 percent H2O2 / toluene; tetrahydrofuran; H2O / 2 h / 0 - 20 °C
With
dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; 2,2'-azobis(isobutyronitrile); N,N,N,N,-tetramethylethylenediamine; titanium tetrachloride; sodium hydride; ozone; dicyclohexyl-carbodiimide; zinc;
tri(cycloxexyl)phosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene][benzylidene]ruthenium(IV) dichloride; lead(II) chloride;
In
tetrahydrofuran; methanol; dichloromethane; water; toluene; tert-butyl alcohol;
DOI:10.1021/jo030039x