Synthesis of 1,5-dimethyl-1,4-dihydropyrrolo[3,4-b]-pyrrol-6(5H)-one by intramolecular Diels-Alder reaction to the imidazole nucleus

DOI: 10.1016/0040-4039(92)89008-Z

Source and publish data:

Tetrahedron Letters p. 5697 - 5698 (1992)

Update date:2022-08-03

Topics:

Authors:

Wuonola, Mark A.

Smallheer, Joanne M.

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Article abstract of DOI:10.1016/0040-4039(92)89008-Z

N-Methyl-N-propargylimidazole-5-carboxamide undergoes thermal intramolecular Diels-Alder reaction to give the title compound. A related reaction of the corresponding sydnone system is also described.

Full text of DOI:10.1016/0040-4039(92)89008-Z

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