NITRENE ADDITION TO A MESOIONIC 4-THIAZOLONE. A PROBABLE (1+3) CYCLOADDITION

DOI: 10.1016/S0040-4039(01)90398-3

Source and publish data:

Tetrahedron Letters p. 1639 - 1640 (1981)

Update date:2022-08-16

Topics:

Authors:

Sheradsky, Tuvia

Zbaida, David

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Article abstract of DOI:10.1016/S0040-4039(01)90398-3

The reaction of mesoionic 4-thiazolones with ethyl azidoformate (at 130 deg C) gave 5-(ethoxycarbonylthio)-1-imidazolin-4-ones, probably via bicyclic nitrene-mesoion adduct.

Full text of DOI:10.1016/S0040-4039(01)90398-3

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