Summary
Methacryloyloxyacetic acid (I) is synthesized in 80% yield from its tert-butyl ester (IV) by the acid catalyzed E1 elimination of the tert-butyl group in dilute acetonitrile solution. The repoted route to I is an improvement to previous methods in both yield and product purity. Copolymers of I with tert-butylstyrene (TBS) prepared by free radical methods are reported.
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Guistina, R.A., Hall, H.K. On the synthesis of methacryloyloxyacetic acid. Polymer Bulletin 25, 71–75 (1991). https://doi.org/10.1007/BF00338901
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DOI: https://doi.org/10.1007/BF00338901