Polysaccharides and oligosaccharides crosslinked with disilanes of -, dithiophosphoric ethers, -, disulfides phones - or - diylderivaten butanes, and its shaping as carrier materials

摘要

Describes novel derivatives, crosslinked polymers based on bis - silanes, bis - thioethers, bis - sulphoxides, sulphones bis - and butane - 1 - yl of polysaccharides and oligosaccharides, their use in the form of a support materials useful for the separation or the preparation of enantiomers, a process for preparing compounds of said crosslinked polymers, a process for the preparation of beads of the support materials containing said compounds crosslinked polymers; a method for obtaining balls of support materials which are useful in chromatography or in organic synthesis, as well as the use of said support materials containing the compounds of the crosslinked polymers in the separation or in the preparation of enantiomers, for use in methods of chromatography or of organic synthesis in a heterogeneous medium; and the use of said compounds crosslinked polymers in the form of the membranes in the processes using the percolation through membranes for the separation or the preparation of enantiomers.