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CHIRAL SILICEOUS COMPOSITION USEFUL AS CHIRAL HETEROGENEOUS CATALYST AND A PROCESS FOR THE PREPARATION THEREOF
CHIRAL SILICEOUS COMPOSITION USEFUL AS CHIRAL HETEROGENEOUS CATALYST AND A PROCESS FOR THE PREPARATION THEREOF
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机译:用作手性多相催化剂的手性硅质组成物及其制备方法
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摘要
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.
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