Xiaoying Xu, Xiang Li, Anjie Wang, Yinyong Sun, W. Bernd Schweizer, Roel Prins. Synthesis of 4,6-Dimethyldibenzothiophene and 1,2,3,4-Tetrahydro-4,6-dimethyldibenzothiophene via Tilak Annulation, Helvetica, 2011. 94 (10): 1754-1763. doi:10.1002/hlca.201100191.
Jorge Torres-Nieto, Alma Arévalo, and Juventino J. García. Catalytic Desulfurization of Dibenzothiophene and Its Hindered Analogues with Nickel and Platinum Compounds. Organometallics 2007, 26, 9, 2228–2233. doi:10.1021/om070087y.
