Reaction of amino-substituted heterocycl
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Chwang T. Wie; S. Sunder; C. DeWitt Blanton Jr.
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Article
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1968
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Elsevier Science
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French
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Although considerable literature 3 has appeared regarding the tautomerisation of aminosubstituted furans, pyrroles and thiophenes, no reference appears to have been made to any ability of these systems to react as enamines. 4 We have observed that a variety of P-amino-