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 | Funder number |
---|---|
Council of Scientific and Industrial Research, India |
Keywords
- 4-Halo masked o-benzoquinones
- Arene oxidation
- Cycloaddition reaction
- Hypervalent iodine reagent
- Orthoquinone monoketals