1,3-Dipolar Cycloadditions of Phenanthri
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Jiří Dostál; Milan Potáček; Otakar Humpa; JaromÍR Marek
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Article
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2010
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Wiley (John Wiley & Sons)
⚖ 399 KB
## Abstract Azomethine ylides generated from 5‐(alkoxycarbonylmethyl)phenanthridinium cations were studied in 1,3‐dipolar cycloadditions with dimethyl maleate and dimethyl fumarate as dipolarophiles. The cycloadducts with the pyrrolidino[1,2‐f]phenanthridine skeleton easily underwent dehydrogenatio