Azabutadiene Derivatives in the Synthesis of Five-Membered Heterocycles. Unequivocal Synthesis of 1H-Pyrrole-2-carboxylates

DOI: 10.1021/jo00348a017

Source and publish data:

Journal of Organic Chemistry p. 1696 - 1698 (1982)

Update date:2022-08-02

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Authors:

Barluenga, Jose

Rubio, Victor

Gotor, Vicente

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Article abstract of DOI:10.1021/jo00348a017

1,3-Diimines 1 react with glycine ethyl ester hydrochloride 2 as well as ethyl chloroacetate 9 in pyridine, giving rise to 1H-pyrrole-2-carboxylates 8 in both cases.The formation of heterocycles 8 can be explained in terms of an electrocyclic closure of t

Full text of DOI:10.1021/jo00348a017

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