Summary
The polyaddition reaction of the Michael donor 1.2-bis(2-mercaptoethoxy)ethane (Bis-SH) 2 as dithiol to various Michael acceptors such as divinyl sulfone (DVS) 1, N,N′-bismaleimido-4,4′-diphenylmethane 3, 4,4′-(N-maleimido)diphenyliodoniumchloride 4 and diallyl succinate 5 in the presence of tributylamine is described. Polymers were characterized by NMR-spectroscopy, elemental analysis, DSC and TG-analysis. In particular we synthesized a photosensitive polymer with 4,4′-(N-maleimido)diphenyliodonium chloride as comonomer, which eliminated analytical amounts of HCl during irradiation.
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Haack, V., Klemm, E. Synthesis of photodegradable polymers by SH-En polyaddition. Polymer Bulletin 34, 155–160 (1995). https://doi.org/10.1007/BF00316390
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DOI: https://doi.org/10.1007/BF00316390