Decomposition of copper–amino acid complexes by sodium sulfide
摘要:
Sodium sulfide very efficiently removes copper from protected amino acid-copper complexes. The copper in the amino acid complex was reduced to insoluble cuprous sulfide and the free amino acid was released in pure form. This method is very convenient and rapid, requiring only 5-10 min and 0.55-0.75 equiv of sodium sulfide. (c) 2006 Elsevier Ltd. All rights reserved.
[EN] PROCESS FOR PREPARING 3-ARYL-2-HYDROXY PROPANOIC ACID DERIVATIVES WITHOUT RESOLUTION [FR] PROCEDE DE PREPARATION DE DERIVES D'ACIDE 3-ARYL-2-ALCOXY PROPANOIQUE SANS ETAPE DE RESOLUTION
Decomposition of copper–amino acid complexes by sodium sulfide
作者:Shaik Nowshuddin、A. Ram Reddy
DOI:10.1016/j.tetlet.2006.05.069
日期:2006.7
Sodium sulfide very efficiently removes copper from protected amino acid-copper complexes. The copper in the amino acid complex was reduced to insoluble cuprous sulfide and the free amino acid was released in pure form. This method is very convenient and rapid, requiring only 5-10 min and 0.55-0.75 equiv of sodium sulfide. (c) 2006 Elsevier Ltd. All rights reserved.
[EN] PROCESS FOR PREPARING 3-ARYL-2-HYDROXY PROPANOIC ACID DERIVATIVES WITHOUT RESOLUTION<br/>[FR] PROCEDE DE PREPARATION DE DERIVES D'ACIDE 3-ARYL-2-ALCOXY PROPANOIQUE SANS ETAPE DE RESOLUTION