Multi-step reaction with 10 steps
1: NaH / dimethylformamide; tetrahydrofuran
2: 1.) 75percent aq. AcOH 2.) imidazole / 1.) 50 deg c 2.) DMF, room temp.
3: HgO, HgCl2 / acetone; H2O / 60 °C
4: benzene / Heating; trans/cis ratio 8/1
5: PhCH2N(Me)3(1+)*OMe(1-) / methanol / Ambient temperature
6: NH2-NH2*H2O / methanol / Ambient temperature
7: 1.) NOCl / 1.) CH2Cl2, -50 deg C 2.) benzene, reflux
8: 1.) HCl 2.) 1N NaOH / 1.) dioxane, 70 deg C 2.) Et2O, 0 deg C.
9: pyridine / -20 - -10 °C
10: 1.) (n-Bu)4N(1+)*I(1-) / 1.) CH2Cl2, reflux 2.) acetonitrile, 120 deg C
With
pyridine; 1H-imidazole; hydrogenchloride; sodium hydroxide; tetra-(n-butyl)ammonium iodide; sodium hydride; benzyltrismethylammonium methoxide; hydrazine hydrate; acetic acid; nitrosylchloride; mercury dichloride; mercury(II) oxide;
In
tetrahydrofuran; methanol; water; N,N-dimethyl-formamide; acetone; benzene;
DOI:10.1016/S0040-4039(00)85616-6