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A tandem 1,3-H-shift-6?-electrocyclization-cyclic 2-amido-diene intramolecular Diels-Alder cycloaddition approach to BCD-Ring of atropurpuran.

ABSTRACT: An approach toward the BCD-ring of atropurpuran via a sequence of allenic 1,3-H shift, 6?-electron pericyclic ring closure, and intramolecular Diels-Alder cycloaddition of cyclic 2-amidodiene is described.

SUBMITTER: Hayashi R

PROVIDER: S-EPMC3253247 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature

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A tandem 1,3-H-shift-6π-electrocyclization-cyclic 2-amido-diene intramolecular Diels-Alder cycloaddition approach to BCD-Ring of atropurpuran.

Hayashi Ryuji R Ma Zhi-Xiong ZX Hsung Richard P RP

Organic letters 20111213 1

An approach toward the BCD-ring of atropurpuran via a sequence of allenic 1,3-H shift, 6π-electron pericyclic ring closure, and intramolecular Diels-Alder cycloaddition of cyclic 2-amidodiene is described. ...[more]

PMID: 22149386

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