Process for the separation of racemic mixtures

The present invention relates to a process for the separation of racemic mixtures comprising development of a denser molecular imprint on silica with a desired enantiomer by sol-gel-protocol comprising hydrolytic control polymerization of a silica source as the monomer and amino alkylsilane as a fun...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VENKATA SRI RANGANATH KALLURI, LAKSHMI KANTAM MANNEPALLI, BOYAPATI MANORANJAN CHOUDARY
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a process for the separation of racemic mixtures comprising development of a denser molecular imprint on silica with a desired enantiomer by sol-gel-protocol comprising hydrolytic control polymerization of a silica source as the monomer and amino alkylsilane as a functional monomer in the presence of the desired enantiomer, capping of surface OH groups and desorption of ancapsulated enantiomer from the silica.