Chiral polyampholites, derivatives of dimethyl organophosphorous acid, polyalkylenepolyamines and phenylalanine and method to produce them

摘要

the invention relates to chiralnych poliamfolitu00f3w acid derivatives dimetylofosfinowego, polialkilenopoliamin and phenylalanine, which are intended for use as enancjoselektory and diastereoselektory, and kompleksony to manufacture chiralnych catalysts homogennych and heterogennych model og u00f3lnym and in which means part structure of dimetylofosfinowego,x is the number of such fragments in poliamfolicie, while b is a polialkilenopoliaminy structure in which n and p can be same or different and denote integers from 2 to 12, and q is the number of structures aminopolialkenowych and ranges from 2 to 6, y means the numbers the poliaminopolialkenowych fragments in polymer, and c is a fragment of the structure of phenylalanineand is the number of such fragments in poliamfolicie, with free space fragment and may involve only free places in part b and c.the invention also discloses method of production chiralnych poliamfolitu00f3w acid derivatives dimetylofosfinowego, polialkilenopoliamin and phenylalanine model gu00f3lnym and who is that in the first stage, one part acid molar fosfinowego undergo reaction with at least one c zu0119u015bciu0105 molar formaldehyde and at least two parts molowymi groups - nh -,which consists of the sum of - nh - groups originating from polialkilenopoliaminy selected from group containing: diaminoetan 1,2 -, 1,3 - diaminopropane, 1,4-diaminobutane, 1,5 - diaminopentan, 1,6 - diaminoheksan, 2 - methyl - 1.5 - diaminopentan, 1,2 1,3-diaminocyclohexane, bis (hexamethylene) triaminu0119, dietylenotriamin u, n - (3-aminopropyl) - 1,3 - diaminopropane, n - (2-aminoethyl) - 1,3 - diaminopropane, n,n '- bis (3-aminopropyl) ethylenediamine, trietylenotetraminu0119, tetraetylenopentaminu0119 and pentaetylenoheksaminu0119, and groups of - nh - derived from phenylalanine, and the reaction is at a temperature of 273 - 373k, in water, in the presence of an activator in the form of free acid bronsteda,until przereagowania substrates and formation of chiralnego poliamfolitu containing structural fragments of dimetylofosfinowego, polialkilenopoliaminy and phenylalanine, which in the third stage is dosieciowaniu at least 0.5 molar parts of formaldehyde.the resulting chiralny poliamfolit releases of mixtures poreakcyjnej by decanting or centrifugation, filtration, possibly by evaporation of volatile components under reduced pressure.