On August 30, 2013, Tang, Kewen; Wu, Guohui; Zhang, Panliang; Zhou, Congshan; Liu, Jiajia published an article.SDS of cas: 32462-30-9 The title of the article was Experimental and model study on enantioselective reactive extraction of p-hydroxyphenylglycine enantiomers with metal phosphine complexes. And the article contained the following:
Equilibrium study on enantioselective reactive extraction of p-hydroxyphenylglycine (HPG) enantiomers employing (S)-BINAP-metal complexes as host (selector) was performed in a batch system at 5°C. A reactive extraction model with an interfacial reaction of HPG enantiomers with (S)-BINAP-metal complexes was established to describe the exptl. data. The equilibrium formation constants at the interface and other important parameters were determined exptl. The extraction system shows good selectivity towards HPG enantiomers. Complex with palladium (PdCl2-(S)-BINAP) exhibits the highest selectivity among the metal complexes studied, which is solubilized in the organic phase and preferentially extracts L-HPG from aqueous phase. Efficiency of extraction depends, often strongly, on a number of process variables, including types of organic solvents and metal precursors, concentration of ligand, pH, and temperature The model quant. predicts extraction performance as a function of key operating parameters, providing a simple computational approach to process optimization. The model was verified exptl. with excellent results. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).SDS of cas: 32462-30-9
The Article related to hydroxyphenylglycine enantioselective reactive extraction metal phosphine complex exptl modeling, Organic Analytical Chemistry: Separations and other aspects.SDS of cas: 32462-30-9
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts