One-Pot Synthesis of Phenanthridinones by Using a Base-Catalyzed/Promoted Bicyclization of α,β-Unsaturated Carbonyl Compounds with Dimethyl Glutaconate
作者:Lei Li、Jia-Jia Chen、Xing-Lan Kan、Lu Zhang、Yu-Long Zhao、Qun Liu
DOI:10.1002/ejoc.201500414
日期:2015.8
A new strategy for the highly efficient construction of functionalized phenanthridinones has been developed by starting from readily available acyclic α,β-unsaturated carbonyl compounds that have a 2-aminophenyl group at the β-position or carbonyl carbon and dimethyl glutaconate. The domino reaction involves an intermolecular [3+3] annulation followed by an intramolecular aza-cyclization/aromatization
Ortho vinylation of aromatic amides via cyclopalladation complexes
作者:Hiroshi Horino、Naoto Inoue
DOI:10.1021/jo00335a019
日期:1981.10
Traceless Directing-Group Strategy in the Ru-Catalyzed, Formal [3 + 3] Annulation of Anilines with Allyl Alcohols: A One-Pot, Domino Approach for the Synthesis of Quinolines
A unique, ruthenium-catalyzed, [3 + 3] annulation of anilines with allyl alcohols in the synthesis of substituted quinolines is reported. The method employs a traceless directing group strategy in the proximal C–H bond activation and represents a one-pot Domino synthesis of quinolines from anilines.