Asymmetric Synthesis of Cyclopentanones through Dual Lewis Acid-Catalysed [3 + 2]-Cycloaddition of Donor-Acceptor Cyclopropanes with Ketenes

Published: 21/10/2019
Asymmetric Synthesis of Cyclopentanones through Dual Lewis Acid-Catalysed [3 + 2]-Cycloaddition of Donor-Acceptor Cyclopropanes with Ketenes
Source: FEEDS.RSC.ORG

Chem. Commun. , 2019, Accepted Manuscript DOI : 10.1039/C9CC07477E, Communication Mukulesh Mondal, Manashi Panda, Nicholas Davis, Vickie McKee, Nessan Joseph Kerrigan When InBr 3 -EtAlCl 2 (15-30 mol%) was used as a dual Lewis acid system to promote the formal [3 + 2]-cycloaddition of enantioenriched Donor-Acceptor cyclopropanes with ketenes, cyclopentanones were formed in good... The content of t

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