Journal ArticleDOI
A simple route to indole-2,3-quinodimethane - a facile synthesisof carbazoles
TLDR
In this paper, a carbozole derivative of 2,3-dimethylindole is converted into N-benzoyl-2,3dibromo methylindole, the latter upon treatment withsodium iodide in DMF in the presence of a suitable dienophile.About:
This article is published in Tetrahedron Letters.The article was published on 1984-01-01. It has received 28 citations till now. The article focuses on the topics: Derivative (chemistry) & Indole test.read more
Citations
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Journal ArticleDOI
o-Quinodimethanes: Efficient Intermediates in Organic Synthesis.
José L. Segura,Nazario Martín +1 more
Journal ArticleDOI
N-Heterocyclic Carbene Catalyzed [4 + 2] Annulation Reactions with in Situ Generated Heterocyclic ortho-Quinodimethanes
TL;DR: The main features of this reaction include challenging direct C(sp(3))-H bond functionalizations, excellent enantioselectivities, readily available starting materials, mild reaction conditions, high efficiency, and operational simplicity.
Journal ArticleDOI
2,3-Dimethylene-2,3-dihydrothiophene: the thiophene analogue of ortho-xylylene
Derek J. Chadwick,Andrew Plant +1 more
TL;DR: In this article, the hitherto unknown 2,3-dimethylene-2, 3-dihydrothiophene and a substituted derivative have been prepared in solution and trapped as Diels-Alder adducts in good to excellent yields.
Journal ArticleDOI
N-benzoylindole-2,3-quinodimethane: Diels-Alder reactivity and synthetic applications for [b]annellated indoles
Manfred Haber,Ulf Pindur +1 more
TL;DR: In this paper, the Diels-Alder reactivity of in situ generated N -benzoylindole-2,3-quinodimethane has been expanded considerably to include reactions with carbon- and hetero-dienophiles which furnish a variety of [ b ]annellated indoles as well as functionalized and annellated carbazoles.
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Related Papers (5)
Indolo-2,3-quinodimethanes and stable cyclic analogs for regio- and stereocontrolled syntheses of [b]-annelated indoles
N-benzoylindole-2,3-quinodimethane: Diels-Alder reactivity and synthetic applications for [b]annellated indoles
Manfred Haber,Ulf Pindur +1 more