A SIMPLE SYNTHESIS OF Δ2-OXAZOLINES, Δ2-OXAZINES, Δ2-THIAZOLINES AND Δ2-IMIDAZOLINES

DOI: 10.1016/S0040-4039(01)93017-5

Source and publish data:

Tetrahedron Letters p. 4471 - 4474 (1981)

Update date:2022-08-16

Topics:

Authors:

Vorbrueggen, Helmut

Krolikiewicz, Konrad

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Article abstract of DOI:10.1016/S0040-4039(01)93017-5

Carboxylic acids react with amino alcohols, amino mercaptans or diamines in the presence of triphenylphosphine, CCl4 and tert. bases to afford in 50-75percent yield the corresponding Δ²-oxazolines, Δ²-oxazines, Δ²-thiazolines and Δ²-imidazolines.

Full text of DOI:10.1016/S0040-4039(01)93017-5

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