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Regioselective Synthesis of Polyheterocyclic Scaffolds by Sequential [3,3] Sigmatropic Rearrangements and Pyridine Hydrotribromide Mediated Heterocyclization by K. C. Majumdar; S. Muhuri is a Chemistry article available to read on EtoBox.
What is Regioselective Synthesis of Polyheterocyclic Scaffolds by Sequential [3,3] Sigmatropic Rearrangements and Pyridine Hydrotribromide Mediated Heterocyclization about?
## Abstract magnified image A number of tetracyclic polyhetero scaffolds have been regioselectively synthesised in 70‐75% yield from 4‐[(3‐aryloxy‐2‐propynyl)oxy]‐6‐methyl‐pyran‐2‐ones __via__ thionation of the lactone carbonyl, sequential Claisen rearrangements and pyridine hydrotribromide mediated heterocyclization.
Who reads Regioselective Synthesis of Polyheterocyclic Scaffolds by Sequential [3,3] Sigmatropic Rearrangements and Pyridine Hydrotribromide Mediated Heterocyclization?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- K. C. Majumdar; S. Muhuri
- Publisher
- Journal of Heterocyclic Chemistry; Wiley (John Wiley & Sons); Wiley-Blackwell; Wiley; FASEB (ISSN 0022-152X)
- Published
- 2007
- Language
- EN
- Field
- Chemistry (Physical Sciences)