Thansandote, Praew; Chong, Eugene; Feldmann, Kai-Oliver; Lautens, Mark (21 May 2010). "Palladium-Catalyzed Domino C−C/C−N Coupling Using a Norbornene Template: Synthesis of Substituted Benzomorpholines, Phenoxazines, and Dihydrodibenzoxazepines". The Journal of Organic Chemistry. 75 (10): 3495–3498. doi:10.1021/jo100408p. PMID20423091.
Thansandote, Praew; Chong, Eugene; Feldmann, Kai-Oliver; Lautens, Mark (21 May 2010). "Palladium-Catalyzed Domino C−C/C−N Coupling Using a Norbornene Template: Synthesis of Substituted Benzomorpholines, Phenoxazines, and Dihydrodibenzoxazepines". The Journal of Organic Chemistry. 75 (10): 3495–3498. doi:10.1021/jo100408p. PMID20423091.