Fürstner, A.; Jumbam, D. N.; Shi, N. Synthesis of Coumarins and Quinolones by Intramolecular Aldol Condensation Reactions of Titanium Enediolates. Zeitschrift für Naturforschung B1995, 50, 326–332.
Fürstner, A.; Jumbam, D. N.; Seidel, G. Syntheses of Zindoxifene and Analogues by Titanium-Induced Oxo-Amide Coupling. Chemische Berichte1994, 127, 1125–1130.