C. V.  Ramana, Mondal, M. A., Puranik, V. G., and Gurjar, M. K., ?Carbohydrate based approach towards the synthesis of aspercyclide C?, Tetrahedron Letter, vol. 48, no. 42, pp. 7524-7527, 2007.

S. Abdul Rash Mulla, Inamdar, S. M., Pathan, M. Y., and Chavan, S. S., ?Ligand free, highly efficient synthesis of diaryl ether over copper fluorapatite as heterogeneous reusable catalyst?, Tetrahedron Letters, vol. 53, no. 14, pp. 1826-1829, 2012.