59. Unsymmetrical Tetra-acceptor-substituted Alkenes as Polyfunctionalized Building Blocks: A Divergent Synthesis of Densely Functionalized Pyrrolizines
Haruyasu Asahara, Shu Kawakami, Kotaro Yoshioka, Shinki Tani, Kazuto Umezu, and Nagatoshi NishiwakiBulletin of the Chemical Society of Japan, 2018, 91, 1715–1723. (DOI: 10.1246/bcsj.20180213)