A Tandem 1,3-H-Shift-6 pi-Electrocyclization-Cyclic 2-Amido-diene Intramolecular Diels-Alder Cycloaddition Approach to BCD-Ring of Atropurpuran

作者：Hayashi Ryuji; Ma Zhi Xiong; Hsung Richard P^*

来源：Organic Letters, 2012, 14(1): 252-255.

DOI：10.1021/ol203030a

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

• 出版日期2012-1-6