Fig. 3: Scale-up, directing auxiliary removal and lower nucleophile loading.
a, Large-scale synthesis. b, Directing auxiliary removal. c, Lower nucleophile loading. DMAP, 4-(dimethylamino)pyridine; Boc, tert-butyloxycarbonyl; Bn, benzyl.
Fig. 3: Scale-up, directing auxiliary removal and lower nucleophile loading. | Nature Synthesis
