Tetrahedron Letters p. 127 - 130 (1990)
Update date:2022-08-04
Topics:
Luheshi, Abdul-Basset N.
Smalley, Robert K.
Kennewell
Westwood
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.
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Doi:10.1016/0040-4039(90)80105-U
(1990)Doi:10.1016/0022-328X(90)87145-4
(1990)Doi:10.1021/jm101388d
(2011)Doi:10.1016/S0040-4020(97)10337-4
(1998)Doi:10.1021/ol991271l
(2000)Doi:10.1021/jm00172a019
(1990)