PL406279A1 - Chiral polyampholyte derivatives of dimethylphosphinic acid, polyalkylene polyamines and glutamic acid and the method of their preparation - Google Patents

Chiral polyampholyte derivatives of dimethylphosphinic acid, polyalkylene polyamines and glutamic acid and the method of their preparation

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Publication number
PL406279A1
PL406279A1 PL406279A PL40627913A PL406279A1 PL 406279 A1 PL406279 A1 PL 406279A1 PL 406279 A PL406279 A PL 406279A PL 40627913 A PL40627913 A PL 40627913A PL 406279 A1 PL406279 A1 PL 406279A1
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PL
Poland
Prior art keywords
acid
glutamic acid
chiral
polyampholyte
derivatives
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Application number
PL406279A
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Polish (pl)
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PL221869B1 (en
Inventor
Mirosław Soroka
Katarzyna Gębala
Mikołaj Łukaszewicz
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Politechnika Wrocławska
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Priority to PL406279A priority Critical patent/PL221869B1/en
Publication of PL406279A1 publication Critical patent/PL406279A1/en
Publication of PL221869B1 publication Critical patent/PL221869B1/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)

Abstract

Wynalazek dotyczy chiralnych poliamfolitów pochodnych kwasu dimetylofosfinowego, polialkilenopoliamin i kwasu glutaminowego, które są przeznaczone do stosowania jako enancjoselektory i diastereoselektory, oraz kompleksony do wytwarzania chiralnych katalizatorów homogennych i heterogennych, przedstawionych wzorem ogólnym I. Wynalazek dotyczy również sposobu wytwarzania chiralnych poliamfolitów pochodnych kwasu dimetylofosfinowego, polialkilenopoliamin i kwasu glutaminowego, przedstawionych wzorem ogólnym I, w którym A oznacza fragment struktury kwasu dimetylofosfinowego, x oznacza liczbę takich fragmentów w poliamfolicie, natomiast B oznacza fragment struktury polialkilenopoliaminy, w którym n i p mogą być takie same lub różne i oznaczają liczby całkowite od 2 do 12, natomiast q jest liczbą struktur aminopolialkenowych i wynosi od 2 do 6, y oznacza liczbę fragmentów poliaminopolialkenowych w polimerze, natomiast C oznacza fragment struktury kwasu glutaminowego, a z oznacza liczbę takich fragmentów w poliamfolicie, który polega na tym, że w pierwszym etapie jedną część molową kwasu fosfinowego poddaje się reakcji z co najmniej jedną częścią molową formaldehydu i co najmniej dwiema częściami molowymi grup -NH-, na które składa się suma grup -NH- pochodzących od polialkilenopoliaminy wybranej z grupy obejmującej bis(heksametyleno)triaminę, dietylenotriaminę, N-(3-aminopropylo)-1,3-diaminopropan, N-(2-aminoetylo)-1,3-diaminopropan, N,N'-bis(3-aminopropylo)etylenodiaminę, trietylenotetraminę, tetraetylenopentaminę, pentaetylenoheksaminę, 1,2-diaminoetan, 1,3-diaminopropan, 1,4-diaminobutan, 1,5-diaminopentan, 1,6-diaminoheksan, 2-metylo-1,5-diaminopentan i 1,2-diaminocykloheksan, i grup -NH- pochodzących od kwasu glutaminowego, a reakcję prowadzi się w temperaturze 273-373K, w wodzie, w obecności aktywatora w postaci dowolnego kwasu Bronsteda, aż do przereagowania substratów i utworzenia się mieszaniny kwasów aminometylofosfinowych, pochodnych polialkilenopoliamin i kwasu glutaminowego, którą w drugim etapie poddaje się usieciowaniu co najmniej jedną częścią molową formaldehydu w obecności aktywatora w postaci dowolnego kwasu Bronsteda aż do przereagowania substratów i utworzenia się chiralnego poliamfolitu zawierającego fragmenty strukturalne kwasu dimetylofosfinowego, polialkilenopoliaminy i kwasu glutaminowego, który w trzecim etapie poddaje się dosieciowaniu co najmniej 0,5 części molowej formaldehydu, po czym tak otrzymany chiralny poliamfolit wydziela się z mieszaniny poreakcyjnej.The invention relates to chiral polyampholytes derivatives of dimethylphosphinic acid, polyalkylene polyamines and glutamic acid, which are intended for use as enantioselectors and diastereoselectors, and complexes for the production of chiral homogeneous and heterogeneous catalysts, represented by the general formula I. The invention also relates to a method for preparing chiral polyampholytes derivatives of dimethylphosphinic acid, polyalkylene polyamines and glutamic acid, represented by the general formula I, in which A is a fragment of the dimethylphosphinic acid structure, x is the number of such fragments in polyampholyte, and B is a fragment of the polyalkylene polyamine structure, in which n and p may be the same or different and represent integers from 2 to 12 , while q is the number of aminopolyalkene structures and ranges from 2 to 6, y means the number of polyaminopolyalkene fragments in the polymer, while C means a fragment of the glutamic acid structure, and z means the number of such fragments in polyampholyte, which consists in the fact that in the first stage one mole part phosphinic acid is reacted with at least one molar part of formaldehyde and at least two molar parts of -NH- groups consisting of the sum of -NH- groups derived from a polyalkylene polyamine selected from the group consisting of bis(hexamethylene)triamine, diethylenetriamine, N-( 3-aminopropyl)-1,3-diaminopropane, N-(2-aminoethyl)-1,3-diaminopropane, N,N'-bis(3-aminopropyl)ethylenediamine, triethylenetetramine, tetraethylenepentamine, pentaethylenehexamine, 1,2-diaminoethane, 1,3-diaminopropane, 1,4-diaminobutane, 1,5-diaminopentane, 1,6-diaminohexane, 2-methyl-1,5-diaminopentane and 1,2-diaminocyclohexane, and -NH- groups derived from glutamic acid, and the reaction is carried out at a temperature of 273-373K, in water, in the presence of an activator in the form of any Bronsted acid, until the substrates are reacted and a mixture of aminomethylphosphinic acids, polyalkylene polyamine derivatives and glutamic acid is formed, which in the second stage is cross-linked with at least one part mole of formaldehyde in the presence of an activator in the form of any Bronsted acid until the substrates are reacted and a chiral polyampholyte is formed containing structural fragments of dimethylphosphinic acid, polyalkylene polyamine and glutamic acid, which in the third stage is cross-linked with at least 0.5 mole of formaldehyde, and then obtained chiral polyampholyte is separated from the post-reaction mixture.

PL406279A 2013-11-27 2013-11-27 Chiral polymapholyte derivatives of dimethylphosphinic acid, glutamic acid and polyalkylene polyamines and process for their preparation PL221869B1 (en)

Priority Applications (1)

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PL406279A PL221869B1 (en) 2013-11-27 2013-11-27 Chiral polymapholyte derivatives of dimethylphosphinic acid, glutamic acid and polyalkylene polyamines and process for their preparation

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Application Number Priority Date Filing Date Title
PL406279A PL221869B1 (en) 2013-11-27 2013-11-27 Chiral polymapholyte derivatives of dimethylphosphinic acid, glutamic acid and polyalkylene polyamines and process for their preparation

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PL406279A1 true PL406279A1 (en) 2014-07-07
PL221869B1 PL221869B1 (en) 2016-06-30

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