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ChemicalBook CAS DataBase List DL-Phenylalanine
150-30-1

DL-Phenylalanine synthesis

11synthesis methods
By microbial bioengineered process.
-

Yield:150-30-1 62%

Reaction Conditions:

with [Cp*Ir(N-phenyl-2-pyridinecarboxamidate)Cl];ammsnium formate in methanol at 37; for 6 h;chemoselective reaction;

Steps:

General Procedure for Reductive Amination of α-Ketoacids

General procedure: α-Ketoacid (0.2 mmol) and Ir1 (1 mol%) were added to a 1.5-dram vial equipped with amagnetic stir bar in methanol (1 mL). Solid HCOONH4 (2 mmol, 10 equiv.) was added to thevial and the solution was stirred at 37 °C for 6 h. The precipitate was filtered, washed with asmall amount of cold methanol, and dried under vacuum to give the desired α-amino acid.

References:

Nguyen, Dat P.;Sladek, Rudolph N.;Do, Loi H. [Tetrahedron Letters,2020,vol. 61,# 32,art. no. 152196] Location in patent:supporting information

DL-Phenylalanine Related Search:

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