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Issue 5, 1995
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The synthesis of precisely structured polyurethanes. Part 1. Monomer synthesis

Abstract

The synthesis of a series of bifunctional siloxymethyl isocyanate monomers, required for the solid phase synthesis of structurally defined polyurethane oligomers and copolymers is described. Thus, the MDI mimics 2, 3 were synthesised via a desymmetrisation sequence from di-p-tolylmethanone and the tert-butyldiphenylsiloxymethylaryl isocyanates 19, 22 and tert-butyldiphenylsiloxyethoxyethyl isocyanate 25, an aliphatic variant, which were all synthesised from commercially available amino alcohols.

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Article type: Paper
DOI: 10.1039/P19950000541
Citation: J. Chem. Soc., Perkin Trans. 1, 1995, 541-547
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    The synthesis of precisely structured polyurethanes. Part 1. Monomer synthesis

    A. A. Denholm, M. H. George, H. C. Hailes, P. J. Tiffin and D. A. Widdowson, J. Chem. Soc., Perkin Trans. 1, 1995, 541
    DOI: 10.1039/P19950000541

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