Challenges in the Highly Selective [3 + 1]-Cycloaddition of an Enoldiazoacetamide to Form a Donor–Acceptor <i>Cis</i>-Cyclobutenecarboxamide

A substituted donor–acceptor cyclobutenecarboxamide is synthesized with modest enantiocontrol through a chiral copper(I) complex catalyzed [3 + 1]-cycloaddition reaction of α-acyl diphenylsulfur ylides with 3-siloxy-2-diazo-3-butenamides. With a methyl substituent on the 4-position of the 3-butenami...

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Bibliografische Detailangaben

Hauptverfasser:	Sipak Joyasawal, Donghui Ma, Michael P. Doyle
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	MDPI AG 2021-06-01
Schriftenreihe:	Molecules
Schlagworte:	donor–acceptor cyclobutenecarboxamide [3 + 1]-cycloaddition reaction 3-siloxy-2-diazo-3-butenamides <i>Z</i>-γ-substituted metallo-enolcarbene box ligands copper(I)
Online-Zugang:	https://www.mdpi.com/1420-3049/26/12/3520
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