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1 article(s) from Menchi, Gloria

Combination of multicomponent KA² and Pauson–Khand reactions: short synthesis of spirocyclic pyrrolocyclopentenones

Riccardo Innocenti,
Elena Lenci,
Gloria Menchi and
Andrea Trabocchi

Beilstein J. Org. Chem. 2020, 16, 200–211, doi:10.3762/bjoc.16.23

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Figure 1: Chemical structure of representative approved drugs containing a spirocyclic moiety.

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Scheme 1: Synthetic strategies for accessing pyrrolocyclopentenone derivatives, including the novel couple/pa...

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Scheme 2: Couple/pair approach using combined KA² and Pauson–Khand multicomponent reactions.

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Scheme 3: Follow-up chemistry on compound 5 taking advantage of the enone chemistry. Reaction conditions. (i)...

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Figure 2: Top: Selected NOE contacts from NOESY 1D spectra of compound 36; bottom: low energy conformer of 36...

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Figure 3: PCA plot resulting from the correlation between PC1 vs PC2, showing the positioning in the chemical...

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Figure 4: PMI plot showing the skeletal diversity of compounds 3–39 (blue diamonds) with respect to the refer...

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Published 12 Feb 2020

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Combination of multicomponent KA2 and Pauson–Khand reactions: short synthesis of spirocyclic pyrrolocyclopentenones

Combination of multicomponent KA² and Pauson–Khand reactions: short synthesis of spirocyclic pyrrolocyclopentenones