Grossman, R. ., Pendharkar, D. ., Rasne, R. ., & Varner, M. . (2000). Double annulation route to highly substituted and functionalized cis bicyclic and tricyclic delta-lactams and imides. The Journal of Organic Chemistry, 65(10), 3255-8. https://doi.org/10.1021/jo0000978 (Original work published 2000)
