Generation of isoquinolino-o-quinodimethanes from fused 3-sulfolenes
Autor: | Hong-Chuan Chen, Ta-Shue Chou |
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Rok vydání: | 1998 |
Předmět: | |
Zdroj: | Tetrahedron. 54:12609-12622 |
ISSN: | 0040-4020 |
Popis: | Isoquinolino-3-sulfolene 7 has been prepared efficiently from 3,4-epoxysulfolene 8 . Deprotonation-alkylation reactions proceed smoothly but with low regioselectivity to give substituted isoquinolino-3-sulfolenes. The pyrolysis of these fused 3-sulfolenes at various temperatures provides an easy entry to the corresponding isoquinolino- o -quinodimethanes. |
Databáze: | OpenAIRE |
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