Abstract
Inverse-electron-demand Diels-Alder reaction of masked o-benzoquinones (MOBs) ensuing from the corresponding 4-halo-2-methoxyphenols with styrene, dihydrofuran and ethyl vinyl ether, butyl vinyl ether, phenyl vinyl sulfide and vinyl acetate to afford the highly functionalized halogen substituted bicylclo[2.2.2]octenones are described.
| Original language | English |
|---|---|
| Pages (from-to) | 4615-4618 |
| Number of pages | 4 |
| Journal | Tetrahedron Letters |
| Volume | 52 |
| Issue number | 36 |
| DOIs | |
| State | Published - 7 Sep 2011 |
| Externally published | Yes |
Bibliographical note
Funding Information:We are indebted to Professor V.R. Pedireddi, Indian Institute of Technology, Bhubaneswar for carrying out X-ray crystal analysis. S.R.S. thanks CSIR, New Delhi for the award of research fellowship.
Funding
We are indebted to Professor V.R. Pedireddi, Indian Institute of Technology, Bhubaneswar for carrying out X-ray crystal analysis. S.R.S. thanks CSIR, New Delhi for the award of research fellowship.
| Funders |
|---|
| Council of Scientific and Industrial Research, India |
Keywords
- 4-Halo masked o-benzoquinones
- Arene oxidation
- Cycloaddition reaction
- Hypervalent iodine reagent
- Orthoquinone monoketals
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