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ChemicalBook CAS DataBase List (αR,βS)-β-[[(1,1-DiMethylethoxy)carbonyl]aMino]-α-hydroxy-4-(phenylMethoxy)-benzenepropanoic Acid Ethyl Ester
382596-26-1

(αR,βS)-β-[[(1,1-DiMethylethoxy)carbonyl]aMino]-α-hydroxy-4-(phenylMethoxy)-benzenepropanoic Acid Ethyl Ester synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1.1: 90 percent / CH2Cl2 / 24 h / 20 °C
2.1: K2[OsO2(OH)4]; LiOH*H2O; (DHQ)2PHAL / 2-methyl-propan-2-ol; H2O; acetonitrile / 24 h / 0 - 5 °C
2.2: HCl / ethanol / 4 h / 90 °C
3.1: 23 g / NaHCO3 / tetrahydrofuran / 5 h / 20 °C

References:

Reddy, S. Hari Krishna;Lee, Stephen;Datta, Apurba;Georg, Gunda I. [Journal of Organic Chemistry,2001,vol. 66,# 24,p. 8211 - 8214]

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