کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1401871 1501385 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Passerini addition polymerization of an AB-type monomer – A convenient route to versatile polyesters
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Passerini addition polymerization of an AB-type monomer – A convenient route to versatile polyesters
چکیده انگلیسی


• New AB-type monomers for the Passerini multicomponent reaction are introduced.
• Polyesters with varous side chains are prepared via multicpomponent reactions.
• Oxditaion of sulfur within these polymers (to polysulfones) led to improved thermal properties.

An efficient way to synthesize an AB-type monomer, bearing a carboxylic acid and an aldehyde moiety, for Passerini step-growth polymerizations is described. This monomer was directly polymerized in a polyaddition approach applying the Passerini three-component reaction. Using various isocyanides for this polymerization resulted in polyesters with different amide side chains. Another structural feature of these polymers is a sulfur containing backbone, which is due to the monomer synthesis via thiol-ene chemistry. Oxidation of these polymers resulted in polysulfones exhibiting tunable thermal properties.

Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 50, January 2014, Pages 150–157
نویسندگان
, , ,