Saravanan, N., Arthanareeswari, M., Kamaraj, P., & Sivakumar, B. (2015). Efficient Synthesis of Quinolo-oxepanes Through [3+2] Cycloaddition Reaction of a,b-Unsaturated Ester with Unstabilized Azomethine Ylides. Asian Journal of Chemistry, 27(10), 3667–3670. https://doi.org/10.14233/ajchem.2015.18915