SYNTHESIS AND CHARACTERIZATION OF OPTICALLY ACTIVE POLY(AMIDE-IMIDE)S BASED ON [<italic style="font-style: italic">N,N</italic>′-(4,4′-CARBONYLDIPHTALOYL)-BIS-LAMINO DIACID]S AND 1,5-BIS(4-AMINOPHENYL)PENTA-1,4-DIEN-3-ONE

Khalil Faghihi; Akram Feyzi

doi:10.1007/s10118-012-1172-9

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SYNTHESIS AND CHARACTERIZATION OF OPTICALLY ACTIVE POLY(AMIDE-IMIDE)S BASED ON [N,N′-(4,4′-CARBONYLDIPHTALOYL)-BIS-LAMINO DIACID]S AND 1,5-BIS(4-AMINOPHENYL)PENTA-1,4-DIEN-3-ONE

PAPER | Updated：2023-01-03

- SYNTHESIS AND CHARACTERIZATION OF OPTICALLY ACTIVE POLY(AMIDE-IMIDE)S BASED ON [N,N′-(4,4′-CARBONYLDIPHTALOYL)-BIS-LAMINO DIACID]S AND 1,5-BIS(4-AMINOPHENYL)PENTA-1,4-DIEN-3-ONE
- Chinese Journal of Polymer Science Vol. 30, Issue 6, Pages: 777-785(2012)
- Affiliations：
  
  Organic Polymer Chemistry Research Laboratory, Department of Chemistry, Faculty of Science, Arak University, Arak, 38156, Iran
- Author bio：
  
  *Khalil Faghihi, E-mail: k-faghihi@araku.ac.ir
- Funds：
- DOI：10.1007/s10118-012-1172-9
  CLC：
- Received：06 December 2011，
  
  Revised：2012-02-18，
  
  Accepted：21 February 2012，
  
  Published：2012-11
- Accepted：
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Khalil Faghihi, Akram Feyzi. SYNTHESIS AND CHARACTERIZATION OF OPTICALLY ACTIVE POLY(AMIDE-IMIDE)S BASED ON [N,N′-(4,4′-CARBONYLDIPHTALOYL)-BIS-LAMINO DIACID]S AND 1,5-BIS(4-AMINOPHENYL)PENTA-1,4-DIEN-3-ONE[J]. Chinese Journal of Polymer Science, 2012, 30(6): 777-785. DOI: 10.1007/s10118-012-1172-9.
DOI：

Khalil Faghihi, Akram Feyzi. SYNTHESIS AND CHARACTERIZATION OF OPTICALLY ACTIVE POLY(AMIDE-IMIDE)S BASED ON [N,N′-(4,4′-CARBONYLDIPHTALOYL)-BIS-LAMINO DIACID]S AND 1,5-BIS(4-AMINOPHENYL)PENTA-1,4-DIEN-3-ONE[J]. Chinese Journal of Polymer Science, 2012, 30(6): 777-785. DOI: 10.1007/s10118-012-1172-9. DOI：

摘要

Abstract

Six dicarboxylic acids

3a−3f

were synthesized by the reaction of 3

3′

4′-benzophenonetetracarboxylic dianhydride

with L-aminoacids

2a−2f

in a solution of glacial acetic acid/pyridine (Py) at refluxing temperature. Then six new poly(amide-imide)s PAIs were synthesized from the direct polycondensation reaction of [

N′

-(4

4′- carbonyldiphtaloyl)-bis-L-amino diacid]s with 1

5-bis(4-aminophenyl)penta-1

4-dien-3-one (APPD). The polymerization reactions produced a series of new optically active PAIs with high yield and good inherent viscosity. Also these PAIs are optically active and soluble in various organic solvents. These resulting new polymers can be used in column chromatography for the separation of enantiomeric mixtures. The resulted polymers were fully characterized by means of FTIR and

H-NMR spectroscopy

elemental analyses

inherent viscosity measurements

solubility tests and thermogravimetric analysis (TGA).

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SYNTHESIS AND CHARACTERIZATION OF OPTICALLY ACTIVE POLY(AMIDE-IMIDE)S BASED ON [N,N′-(4,4′-CARBONYLDIPHTALOYL)-BIS-LAMINO DIACID]S AND 1,5-BIS(4-AMINOPHENYL)PENTA-1,4-DIEN-3-ONE

DOI：10.1007/s10118-012-1172-9

摘要

Abstract

关键词

Keywords

references