Rh(I)-catalyzed Pauson-Khand-type cycloaddition reaction of ene-vinylidenecyclopropanes with carbon monoxide (CO). (25/73)

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An efficient synthesis of novel dispirooxindole derivatives via one-pot three-component 1,3-dipolar cycloaddition reactions. (26/73)

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DNA as a chiral scaffold for asymmetric synthesis. (27/73)

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Azide-alkyne Huisgen [3+2] cycloaddition using CuO nanoparticles. (28/73)

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5-Hydroxyindoles by intramolecular alkynol-furan diels-alder cycloaddition. (29/73)

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On the catalytic effect of water in the intramolecular Diels-Alder reaction of quinone systems: a theoretical study. (30/73)

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Tandem RCM-Claisen rearrangement-[2+2] cycloaddition of O,O'-(but-2-en-1,4-diyl)-bridged binaphthols. (31/73)

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New and concise syntheses of the bicyclic oxamazin core using an intramolecular nitroso Diels-Alder reaction and ring-closing olefin metathesis. (32/73)

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