Synthesis of Cyclic Enamides by Intramolecular Cyclization of Acetylenic Amides.

DOI: 10.1016/0040-4039(95)00031-7

Source and publish data:

Tetrahedron Letters p. 1193 - 1196 (1995)

Update date:2022-07-30

Topics:

Authors:

Jacobi, Peter A.

Brielmann, Harry L.

Hauck, Sheila I.

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Article abstract of DOI:10.1016/0040-4039(95)00031-7

Cyclic enamides 12 of a type useful in the synthesis of naturally occuring chlorins, isobacteriochlorins, and corrins have been prepared by a process involving Nicholas-Schreiber condensation to afford acetylenic amides 13, followed by either n-Bu4NF- or

Full text of DOI:10.1016/0040-4039(95)00031-7

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