1,3-Dipolar Cycloadditions of 2-Ethoxy- and 2-(Ethylthio)-1-azetines with Nitrile Oxides, Nitrile Ylides and Nitrilimines: An Unexpected 1,2,4-Triazole Formation.

DOI: 10.1016/S0040-4020(01)85755-0

Source and publish data:

Tetrahedron p. 4383 - 4408 (1993)

Update date:2022-08-03

Topics:

Authors:

Hemming, Karl

Luheshi, Abdul-Bassett N.

Redhouse, Alan D.

Smalley, Robert K.

Thompson, J. Robin

et al. et al.

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Article abstract of DOI:10.1016/S0040-4020(01)85755-0

2-Ethoxy- and 2-(ethylthio)-1-azetines readily undergo 1,3-dipolar cycloadditions with nitrile oxides and nitrile ylides to give stable 4,5-bicyclic cycloadducts.With nitrilimines, however, the expected 1,3-dipolar cycloadducts and/or unexpected ring-open

Full text of DOI:10.1016/S0040-4020(01)85755-0

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