Celasun, Sensu; Du Prez, Filip E.; Boerner, Hans G. published an article in 2017, the title of the article was PEGylated Precision Segments Based on Sequence-Defined Thiolactone Oligomers.Application In Synthesis of 3-Aminodihydrothiophen-2(3H)-one hydrochloride And the article contains the following content:
A straightforward access route to multifunctional block copolymers, combining a poly(ethylene glycol) (PEG) block and a monodisperse segment with discrete monomer sequence based on thiolactone chem., is described. Exploiting an inverse conjugation strategy on a PEG preloaded poly(styrene) synthesis resin enables the convenient introduction of a predefined PEG-block at the α-terminus of thiolactone-based sequence-defined oligomers. Reaction conditions for the stepwise, submonomer synthesis at polar solid supports are optimized, using sequential synthesis on a model resin that enables to isolate and determine the purity of the oligomer segments by liquid chromatog.-electrospray ionization mass spectrometry anal. The reaction conditions are used to synthesize PEGylated 5mer precision polymers with defined monomer sequence in good yields and high purity to offer an interesting platform of macromols. with potential for biomedical applications. The experimental process involved the reaction of 3-Aminodihydrothiophen-2(3H)-one hydrochloride(cas: 6038-19-3).Application In Synthesis of 3-Aminodihydrothiophen-2(3H)-one hydrochloride
The Article related to peg conjugate thiolactone oligomer solid phase synthesis, peg conjugates, pegylation, precision polymers, sequence-defined oligomers, solid phase synthesis, Chemistry of Synthetic High Polymers: Chemical Transformation Of Polymers and other aspects.Application In Synthesis of 3-Aminodihydrothiophen-2(3H)-one hydrochloride
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