[O:1]1[C@H:3]([CH3:4])[CH2:2]1.[CH2:5]([Mg]Br)[CH2:6][CH2:7][CH:8]=[CH2:9]>>[CH3:4][C@@H:3]([OH:1])[CH2:2][CH2:9][CH2:8][CH2:7][CH:6]=[CH2:5]As shown in the reaction formula 2, the (R)-(+)-1,2-epoxypropane is added to separately synthesized 1M 4-pentenyl magnesium bromide, obtaining a (2R)-7-octen-2-ol (III).
Wird geladen…