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A novel ring enlargement: The cyclic expansion of 2-dichloromethyl-2h-pyrroles
- Source :
- Tetrahedron. 27:985-990
- Publication Year :
- 1971
- Publisher :
- Elsevier BV, 1971.
-
Abstract
- Substituted 2-dichloromethyl-2H-pyrroles, when treated with strong bases under appropriate conditions, undergo ring enlargement giving substituted 3-chloropyridines. The data collected on different substrates and reagents indicate the carbenoid nature of intermediate.
Details
- ISSN :
- 00404020
- Volume :
- 27
- Database :
- OpenAIRE
- Journal :
- Tetrahedron
- Accession number :
- edsair.doi...........fc27ce43708af301a57dd824e0d8e5ae
- Full Text :
- https://doi.org/10.1016/s0040-4020(01)92499-8