Tandem ring-opening and formal [3 + 2] cycloaddition of furo[2,3-<i>d</i>]pyrimidine-2,4-diones
Li Huang, Ying Han, Jing Sun, Qiu Sun, Chao‐Guo Yan
Abstract
Synthetic protocols access to complex dispiro[indene-2,3′-cyclopentane-1′,5′′-pyrimidines], dispiro[indoline-3,3′-cyclopentane-1′,5′′-pyrimidines] and spiro[cyclopenta[ c ]indeno[1,2- b ]chromene-3,5′-pyrimidines] in good yields and with high diastereoselectivity was developed.
Topics & Concepts
AnnulationChemistryCyclopentaneCycloadditionRing (chemistry)TandemPyrimidineStereochemistryIndeneMedicinal chemistryOrganic chemistryCatalysisComposite materialMaterials scienceMulticomponent Synthesis of HeterocyclesSynthesis and Biological EvaluationSynthesis of Organic Compounds