@article{behrman_2007,  title={Failure of Montmorillonite K10 or silica gel to promote the conversion of phenols to quinones by several oxidants},  volume={18},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532007000800002},  DOI={10.1590/S0103-50532007000800002},  number={8},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Behrman, E. J.},  year={2007},  pages={1461–1461} }