2 - Amino - and 2 - hydroxy - 2 - phosphino alkane acid - derivatives and 2 - phosphoniobis (2 - hydroxyalkanoic acid) - derivatives, processes for the production of these derivatives and use of the derivatives for the production of metal catalysts

摘要

The present invention relates to novel 2 - amino - and 2 - hydroxy - 2 - phosphino alkane acid - derivatives (x = no substituent - free electron pair, br₃) and 2 - phosphoniobis (2 - hydroxyalkanoic acid) - derivatives of the general formula i (a), where a is equal to -⁺Nhr⁴R⁵ (Type 1)or - oh (with ⁺Nh₂R⁴R⁵ as a counterion: type 2) and x is from the group consisting of-C ((coo^-)(Oh) r¹) (Type 3, if a = - oh, and with ⁺Nh₂R⁴R⁵ as a counterion),no substituent (free electron pair) and boron compound br₃is selected,a process for the preparation of these compounds and the use of these compounds for the production of new metal catalysts.The preparation of the 2 - amino - and 2 - hydroxy - 2 - phosphino alkane acid - derivatives and 2 - phosphonio - to (2 - hydroxyalkanoic acid) - derivatives includes a three components reaction, to which, if appropriate, - if x is br₃ , - the reaction of the resultant product with b₂H₆, a bh₃-Organo borane adduct or a is adjoined by. The metal complexes are formed by reaction with compounds of metals of 6 - 10. Group of the periodic table of the obtained.