INTRAMOLEKULARE -CYCLOADDITIONEN VON γ-OXOKETENEN

DOI: 10.1016/S0040-4039(00)96879-5

Source and publish data:

Tetrahedron Letters p. 6429 - 6432 (1987)

Update date:2022-08-05

Topics:

Authors:

Hegmann, Joachim

Christl, Manfred

Peters, Karl

Peters, Eva-Maria

Schnering, Hans Georg von

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Article abstract of DOI:10.1016/S0040-4039(00)96879-5

The γ-oxoketenes, which are accessible from methyl 1,3,4-oxadiazin-6-one-2-carboxylate 1 and cycloalkenes, are shown to undergo an intramolecular <2+2> cycloaddition either on heating or on photolysis to give different stereoisomers of β-lactones of the 3-oxo-2-oxa-bicyclo<2.2.0>hexane-type.

Full text of DOI:10.1016/S0040-4039(00)96879-5

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