Catalyst-Controlled Chemoselective All-Alkene [2+2+2] and [2+2] Cyclizations of Enamides with Electron-Deficient Alkenes

Wei, S; Yin, L; Wang, SR; Tang, Y

Wang, SR; Tang, Y (reprint author), Univ Chinese Acad Sci, Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, 345 Lingling Lu, Shanghai 200032, Peoples R China.; Wang, SR; Tang, Y (reprint author), East China Normal Univ, Chang K

ORGANIC LETTERS, 2019; 21 (5): 1458

Abstract

In the presence of 4 angstrom MS, both all-alkene [2 + 2 + 2] and [2 + 2] cyclizations of dimethyl methylenemalonate (DMM) with N-sulfonyl enamides we......

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