Stereospecific Influences in Metal Complexes Containing Optically Active Ligands.1 Part V. Absolute Stereospecificity in Metal Complexes of Optically Active Polyaminocarboxylic Acids
Simplified syntheses of the water-soluble chiral shift reagents Sm-(R)-pdta and Sm-(S)-pdta
摘要:
The chiral shift reagents Sm-(R)-pdta and Sm-(S)-pdta, which are based on (R)- or (S)-1,2-diaminopropane-N,N,N',N'-tetraacetic acid were synthesized from easily accessible compounds in three simple steps, which makes the method suitable for laboratory-scale production. In addition, a new and efficient method for the preparation of pure anhydrous (R)- or (S)-1,2-diaminopropane-N,N,N',N'-tetraacetic acid was developed. (C) 2013 Elsevier Ltd. All rights reserved.
The Hydrothermal Preparation and Characterization of Platinum Metal Complexes with Ethylenediaminetetraacetic Acid and Propylenediaminetetraacetic Acid
作者:Masami Saito、Takashi Uehiro、Yukichi Yoshino
DOI:10.1246/bcsj.53.3531
日期:1980.12
A new method for hydrothermal syntheses of osmium(III), ruthenium(III), iridium(III), and rhodium(III) complexes with ethylenediaminetetraacetic acid (EDTA) and propylenediaminetetraacetic acid (PDTA) has been developed. More than ten new complexes have been obtained in good yields and characterized by measuring their magnetic susceptibilities, infrared and electronic spectra, and acid-base properties