1,3-Dipolar cycloadditions of 2-ethoxy- and 2-(ethylthio)-1-azetines with nitrilimines

DOI: 10.1016/S0040-4039(00)94352-1

Source and publish data:

Tetrahedron Letters p. 127 - 130 (1990)

Update date:2022-08-04

Topics:

Authors:

Luheshi, Abdul-Basset N.

Smalley, Robert K.

Kennewell

Westwood

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Article abstract of DOI:10.1016/S0040-4039(00)94352-1

1,3-Dipolar cycloadditions of diphenylnitrilimines with 2EtO-and 2EtS-tetramethyl-1-azetines (1a, b) are accompanied by ring-opening and loss of EtXH (X = O or S) to give 1,2,4-triazoles (3), whereas with N-(4-nitrophenyl) nitrilimines the expected cycloadducts and/or ring-opened products are formed.

Full text of DOI:10.1016/S0040-4039(00)94352-1

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