Chiral Siliceous Composition Useful as Chiral Heterogeneous Catalyst and a Process for the Preparation Thereof

The present invention discloses chiral siliceous composition comprising chiral or achiral silane moiety 'A', substituted in another moiety 'B' with tetrahedral metallo-silica or silica framework with mesoporous and microporous structure, useful as chiral heterogeneous catalyst an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KINAGE Anil Kisan, BURATE Pralhad Arjun, JAVALE Balasaheb Rajendra
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention discloses chiral siliceous composition comprising chiral or achiral silane moiety 'A', substituted in another moiety 'B' with tetrahedral metallo-silica or silica framework with mesoporous and microporous structure, useful as chiral heterogeneous catalyst and in enantioselective separations. The invention further discloses a method for introducing molecular level chirality in crystalline framework of silicate and metallosilicate with mesoporous or microporous structure thereof.