George, MH; Hailes, HC; Widdowson, DA; (1996) The synthesis of precisely structured polyurethanes .2. Chain building methodology. J CHEM SOC PERK T 1 (12) 1395 - 1401.
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The development of methodology to construct polyurethanes of precise structure is described, A linker, 4-hydroxymethylphenol, is attached to the Merrifield resin and monomers OCN-M(x)-OTBDPS (where M(x) = aryl or diarylmethane core; TBDPS = Bu'Ph(2)Si) are coupled sequentially via a dibutyltin dilaurate catalysed process, At each stage, chain cleavage and product distribution analysis allows optimisation of oligomer synthesis.
|Title:||The synthesis of precisely structured polyurethanes .2. Chain building methodology|
|Keywords:||ALCOHOL RESIN, ISOCYANATES|
|UCL classification:||UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Chemistry|
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