In:
Journal of Polymer Science Part A: Polymer Chemistry, Wiley, Vol. 27, No. 12 ( 1989-11), p. 4191-4204
Kurzfassung:
Amphiphilic active 4‐dodecanoyl‐2‐nitrophenyl esters of dipeptide containing β‐alanine ( 1 – 5 ) were prepared and their polycondensation was studied in detail. The critical micelle concentrations of the active esters 1 – 5 were determined in water by the dye method and the apparent mean aggregation number of reversed micelles formed by model compound 6 was determined by the osmotic method. The results of polycondensation can be explained by assuming that aggregations such as micelle and reversed micelle play an important role in polycondensation. The obtained new poly(dipeptide)s were examined by IR, 1 H NMR, x‐ray diffraction, and circular dichroism spectra.
Materialart:
Online-Ressource
ISSN:
0887-624X
,
1099-0518
DOI:
10.1002/pola.08.v27:12
DOI:
10.1002/pola.1989.080271225
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
1989
ZDB Id:
3004641-5
ZDB Id:
1473076-5
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