G. S.  Ghotekar, Shaikh, A. C., and Muthukrishnan, M., ?Transition-metal-free benzannulation of tricarbonyl derivatives with arynes: access to 1,3-dinaphthol precursors for the synthesis of rhodamine dye analogues?, Journal of Organic Chemistry, vol. 84, no. 4, pp. 2269-2276, 2019.