Diastereoselective, Silver(I)-catalysed Cyclisations of Acetylenic Isoureas to Oxazolidines and Oxazines; Acetic Acid-induced Conversion of the Alkylideneoxazines into 2-N-Substituted (1Z,3E)-1,3-Dienes

DOI: 10.1039/c39880001175

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1175 - 1176 (1988)

Update date:2022-08-02

Topics:

Authors:

Clegg, William

Collingwood, Stephen P.

Golding, Bernard T.

Hodgson, Susan M.

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Article abstract of DOI:10.1039/c39880001175

O-Acetylenic isoureas R¹C<*>C_nCHR²OC(=NPrⁱ)NHPrⁱ (n=0 or 1, e.g.R¹ = Me, R² = H) undergo diastereoselective, Ag^I-catalysed cyclisation to oxazolidines (n = 0) or

Full text of DOI:10.1039/c39880001175

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