Ontology highlight
ABSTRACT:
SUBMITTER: Salacz L
PROVIDER: S-EPMC6384885 | biostudies-other | 2019 Feb
REPOSITORIES: biostudies-other
Molecules (Basel, Switzerland) 20190207 3
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. ...[more]