Title of article
An intramolecular Diels–Alder route to novel tetracyclic benzo[b]thiophene derivatives
Author/Authors
Kim، نويسنده , , Pilho and Tsuruda، نويسنده , , Jennifer M. and Olmstead، نويسنده , , Marilyn M. and Eisenberg، نويسنده , , Shawn and Kurth، نويسنده , , Mark J.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2002
Pages
4
From page
3963
To page
3966
Abstract
A one-pot route to 3-benzo[b]thiophen-2-yl-acrylates (2) from the corresponding thiophenols (1) is reported. Ester reduction and subsequent hydroxyl esterification deliver psuedo trienoates (II) which undergo an intramolecular Diels–Alder (IMDA) reaction to give two 2-oxa-9-thiacyclopenta[b]fluoren-3-one products (I)—the major Diels–Alder product rearomatizes to 7.
Journal title
Tetrahedron Letters
Serial Year
2002
Journal title
Tetrahedron Letters
Record number
1651892
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