Synthesis of Aromatic Rings Embedded in Polycyclic Scaffolds by Triyne Cycloaddition: Competition between Carbonylative and Non-Carbonylative Pathways

Autor:	Laura Salacz, Nicolas Girard, Jean Suffert, Gaëlle Blond
Jazyk:	angličtina
Rok vydání:	2019
Předmět:	cyclotrimerization carbonylative cycloaddition tropone benzenoid polycycles rhodium catalysis one-pot reaction Organic chemistry QD241-441
Zdroj:	Molecules, Vol 24, Iss 3, p 595 (2019)
Druh dokumentu:	article
ISSN:	1420-3049
DOI:	10.3390/molecules24030595
Popis:	Cycloadditions have emerged as some of the most useful reactions for the formation of polycyclic compounds. The carbonylative cycloaddition of triynes can lead to carbonylative and non-carbonylative competitive pathways, each leading to the formation of an aromatic ring. We report herein the one-pot synthesis of fully- and unsymmetrically-substituted tetracyclic 6,5,7,5-troponic and 6,5,6,5-benzenoid scaffolds using pre-organized triynes showing the competition between these two pathways.
Databáze:	Directory of Open Access Journals
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