Reaction of 2-Benzoyl-1,2-dihydroisoquin
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Joรซl Vebrel; Moncef Msaddek; Francis Djapa; Kabula Ciamala; Bernard Laude
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Article
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1998
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John Wiley and Sons
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English
โ 138 KB
๐ 1 views
Spiro[pyrrole-3,2ะ-3(2H)-benzofuranones] 7 have been refluxing DMF, the spiro compounds yield tetrasubstituted pyrroles or compounds derived from chromenopyrroles. The synthesized by [4+2] cycloaddition of 2-arylidene-3(2H)benzofuranones with the 2-benzoyl-1,2-dihydroisoquinoline-regio-and stereoche