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- ISSN: 1570-1786
- E-ISSN: 1875-6255
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Indium Trichloride Catalysed Imino Diels-Alder Reaction of Imesatins: A Facile Synthesis of Novel Spirooxindole 1H -pyrano[2,3-c ]quinolines
- Source: Letters in Organic Chemistry, Volume 5, Issue 2, Mar 2008, p. 82 - 86
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- 01 Mar 2008
Abstract
A novel method for the construction of spirooxindole via imino Diels-Alder reaction of in situ generated isatin imine with dihydropyran is reported. InCl3 efficiently catalyzes the reaction to afford cis- and trans-diastereisomers in fairly good yields.
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