Journal ArticleDOI
Carbocycles from donor–acceptor cyclopropanes
TLDR
This review summarizes research directed towards the formation of carbocyclic adducts from donor-acceptor cyclopropanes and focuses on annulation and cycloaddition reactions mediated by Lewis or protic acid, bases, or thermal conditions.Abstract:
This review summarizes research directed towards the formation of carbocyclic adducts from donor–acceptor cyclopropanes. The focus of the review is on annulation and cycloaddition reactions (both inter- and intramolecularly) mediated by Lewis or protic acid, bases, or thermal conditions. Rearrangements resulting in carbocycles and those reactions mediated by transition metal catalysis have been excluded.read more
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Donor-Acceptor Aminocyclobutane Monoesters: Synthesis and Silylium-Catalyzed (4+2) Annulation with Indoles.
TL;DR: In this article , a convenient one-step synthesis of β-aminocyclobutane monoesters starting from commercially available reagents is reported, and the obtained strained rings undergo (4+2) dearomative annulation with indole partners using silylium catalysis.
References
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Koon K. Teo,Janice Pogue,Leanne Dyal,Ingrid Copland,Helmut Schumacher,Gilles R. Dagenais,Craig S. Anderson +6 more
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Journal ArticleDOI
A new golden age for donor-acceptor cyclopropanes.
TL;DR: This Review highlights the appropriate tools for successfully employing donor-acceptor cyclopropanes in ring-opening reactions, cycloadditions, and rearrangements.
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