Title of article
Diels–Alder reactions of halogenated masked o-benzoquinones: synthesis of halogen-substituted bicyclo[2.2.2]octenones
Author/Authors
V.K. Surasani، نويسنده , , Seshi Reddy and Rajora، نويسنده , , Virendra Singh and Bodipati، نويسنده , , Naganjaneyulu and Peddinti، نويسنده , , Rama Krishna، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
3
From page
773
To page
775
Abstract
Intermolecular Diels–Alder reactions of 4-halo masked o-benzoquinones generated from hypervalent iodine-mediated oxidation of 4-halo-2-methoxyphenols, with electron-deficient dienophiles—methyl acrylate, methyl methacrylate and methyl vinyl ketone—leading to halo-substituted bicyclo[2.2.2]octenones, are described. The halo-benzoquinone monoketals can be isolated and characterized. The dimerization of these intermediates is not observed under the reaction conditions.
Journal title
Tetrahedron Letters
Serial Year
2009
Journal title
Tetrahedron Letters
Record number
1862626
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