Article ID Journal Published Year Pages File Type
5229787 Tetrahedron 2007 9 Pages PDF
Abstract
Cyclohexadecanone and other large ring ketones undergo Knorr-type condensations with phenylhydrazones to afford cycloalka[b]pyrroles. A series of dipyrroles incorporating 16-membered rings were prepared from these pyrroles and used to synthesize porphyrins with large exocyclic rings.
Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
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