Multi-step reaction with 7 steps
1: 1.) sodamide / 1.) ether, RT, 4 h, 2.) RT, 15 min
2: 95 percent / diisobutylaluminium hydride (DBAL-H, 20percent in hexane) / CH2Cl2 / 0.5 h / -78 °C
3: 95 percent / manganese dioxide / CH2Cl2 / 3 h / Ambient temperature
4: 70 percent / sodium methoxide, ethyl propionate / methanol / 3 h / Heating
5: 98 percent / potassium carbonate / acetone / 1 h / Heating
6: 1.) 9-BBN, 2.) sodium acetate, hydrogen peroxide / 1.) THF, reflux, 5 h, 2.) RT, 2 h
7: 91 percent / triethylamine, dimethylaminopyridine / CH2Cl2 / 3 h / Ambient temperature
With
dmap; manganese(IV) oxide; 9-borabicyclo[3.3.1]nonane dimer; dihydrogen peroxide; sodium methylate; sodium acetate; diisobutylaluminium hydride; potassium carbonate; sodium amide; Ethyl propionate; triethylamine;
In
methanol; dichloromethane; acetone;