CP = 140 Hz), 27.0, 17.five ppm; ESI-HRMS m/z calcd for 650.2725, identified: 650.2704. (2S,3R
Chemexpress CP = 140 Hz), 27.0, 17.five ppm; ESI-HRMS m/z calcd for 650.2725, discovered: 650.2704. (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4(bis((pivaloyloxy)methoxy)phosphoryl)-3-methylbutanoic Acid (2)–A resolution of five (0.18 g, 0.28 mmol) in MeOH was hydrogenated over ten…