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 2 - amino - or 2 - hydroxy phosphino alkanoate - nickel - derivatives

摘要

2 - Amino - and 2 - hydroxy - 2 - phosphino alkane acid - derivatives and 2 - phosphoniobis (2 - hydroxyalkanoic acid) - derivatives of the general formula i, whereinA is equal to -⁺Nhr⁴R⁵ (Type 1)or - oh (with ⁺Nh₂R⁴R⁵ as a counterion: type 2) is,X from the group consisting of-C ((coo^–)(Oh) r¹) (Type 3, if a = - oh, and with ⁺Nh₂R⁴R⁵ as a counterion),free electron pair (no substituent) and a boron compoundis selected,the boron compound from the group consisting of bh₃, B (alkyl)₃, B (aryl)₃ and b (perfluoro aryl)₃ is selected,R¹ a hydrogen atom ora c₁-C.₁₂-Alkyl radical ora c₆-C.₁₄-Aryl,R², R³, R⁴ and r⁵ independently from each other forHydrogen,C.₁-C.₁₂-n - alkyl groups,C.₁-C.₁₂-branched alkyl groups,C.₃-C.₁₂-Cycloalkyl groups,C.₁-C.₁₂-Alkoxy groups,C.₁-C.₁₂-Alkenyl groups,C.₇-C.₂₀-Arylalkyl groups,C.₆-C.₁₄-Aryl groups,C.₆-C.₁₄-Aryl groups, are the same or different are substituted by one or moreC.₁-C.₁₂-Alkyl groups, c₁-C.₁₂-Alkoxy groups or halogen orOr⁶ orNr⁶R⁷are,two of the radicals r² and r³ or r⁴ and r⁵ if appropriate with one another..