Ring Opening Reactions of 6-Oxo-substituted Spiro-pyrrolidinediones: Synthesis of 4-Substituted-1,5-Dihydro-3-Hydroxy-2-oxo-1,5-diphenyl-2H-pyrroles

DOI: 10.1002/jhet.5570350320

Source and publish data:

Journal of Heterocyclic Chemistry p. 611 - 617 (1998)

Update date:2022-07-30

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Authors:

Emerson, David W.

Titus, Richard L.

Jones, Marion D.

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Article abstract of DOI:10.1002/jhet.5570350320

Reaction of 2-oxocylalkaneglyoxylate esters with N-phenylmethyleneaniline yields spiro compounds such as 2-aza-3,4,6,-trioxo-1,2-diphenylspiro[4.4]nonane 4 and cycloalkane-2-aza-3,4,6-trioxo-1,2-diphenylspiro-[4.5]decanes 5-7. These undergo solvolytic ope

Full text of DOI:10.1002/jhet.5570350320

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