Article ID Journal Published Year Pages File Type
5268016 Tetrahedron Letters 2011 4 Pages PDF
Abstract
2,5-Bis(methoxycarbonyl)-3,4-diphenylcyclopentadienone (1) reacts with 4-phenylbut-3-yn-2-one (2b) in the presence of DABCO to give the bicyclic carbocycles (6b) and the tetracyclic carbocycle (7b) under extremely mild reaction conditions.
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Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
Preview
DABCO-triggered mild cascade reaction of electron-deficient cyclopentadienone: facile and efficient synthesis of condensed carbocycles
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