Abstract:
Organosilica materials, which are a polymer of at least one independent monomer of Formula [Z1OZ2OSiCH2]3 (I), wherein each Z1 and Z2 independently represent a hydrogen atom, a C1-C4 alkyl group or a bond to a silicon atom of another monomer and at least one other trivalent metal oxide monomer are provided herein. Methods of preparing and processes of using the organosilica materials, e.g., for catalysis etc., are also provided herein.
Abstract:
Organosilica materials, which are a polymer of at least one independent monomer of Formula [Z1OZ2OSiCH2]3 (I), wherein each Z1 and Z2 independently represent a hydrogen atom, a C1-C4 alkyl group or a bond to a silicon atom of another monomer and at least one other trivalent metal oxide monomer are provided herein. Methods of preparing and processes of using the organosilica materials, e.g., for catalysis etc., are also provided herein.
Abstract translation:制备有机硅材料的方法,所述有机硅材料是包含至少一种式(I)的独立环状聚脲单体的聚合物,其中每个R 1是Z 1 OZ 2 SiZ 4基团,其中每个Z 1表示氢原子,C 1 -C 4烷基或与另一单体单元的硅原子的键; Z 2和Z 3各自独立地表示与另一单体单元的硅原子键合的羟基,C 1 -C 4烷基,C 1 -C 4烷氧基或氧原子; 并且每个Z 4表示键合到环状聚脲的氮原子上的C 1 -C 8亚烷基。 本文还提供了制备和使用有机二氧化硅材料的方法,例如用于气体分离,颜色去除等的方法。