Multi-step reaction with 15 steps
1: 98 percent / aq. NaOH / 0.5 h / Heating
2: 73 percent / triphenylphosphine; NEt3; pyridine / CCl4; acetonitrile / 24 h / 27 - 30 °C
3: iodobenzene diacetate; 2,2,2-trifluoroethanol / 0.5 h / 20 °C
4: 0.48 g / pyridine; DMAP / 20 °C
5: 96 percent / H2; PtO2 / ethyl acetate / 20 °C / 760.05 Torr
6: 79 percent / K2CO3 / methanol
7: 97 percent / K2CO3 / acetone; dimethylformamide
8: 77 percent / tetrapropylammonium perruthenate; 4-methylmorpholine N-oxide; 4 Angstroem molecular sieves / CH2Cl2 / 0.25 h / 20 °C
9: 44 percent / sodium methoxide; water / methanol / 0.5 h / 20 °C
10: 93 percent / pyridine; DMAP / CH2Cl2 / 3 h / 20 °C
11: 95 percent / L-Selectride / tetrahydrofuran / 5 h / -78 °C
12: 72 percent / triethylamine; DMAP / CH2Cl2 / 2 h / -20 - 0 °C
13: 73 percent / 18-crown-6 / benzene / 2 h / 80 °C
14: LAH / tetrahydrofuran / 5 h / Heating
15: 0.035 g / NEt3 / CH2Cl2 / 20 °C
With
pyridine; dmap; platinum(IV) oxide; sodium hydroxide; lithium aluminium tetrahydride; tetrapropylammonium perruthennate; 18-crown-6 ether; 2,2,2-trifluoroethanol; [bis(acetoxy)iodo]benzene; 4 A molecular sieve; water; hydrogen; sodium methylate; L-Selectride; potassium carbonate; 4-methylmorpholine N-oxide; triethylamine; triphenylphosphine;
In
tetrahydrofuran; methanol; tetrachloromethane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; acetone; acetonitrile; benzene;
DOI:10.1021/ja016030z