A new approach to pyrrolophenanthridone
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Kenji Hayakawa; Takanori Yasukouchi; Ken Kanematsu
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Article
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1987
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Elsevier Science
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French
⚖ 215 KB
Combination of the indole synthesis (C-D ring) via intramolecular Diels-Alder reaction of 3-substituted allenic dienamide (5) and base-