The esperamicin-calicheamicin aglycones: Ring closure of a simple strained system mediated by chromium(II)-nickel(II) salts

DOI: 10.1016/S0040-4039(00)79714-0

Source and publish data:

Tetrahedron Letters p. 3171 - 3174 (1991)

Update date:2022-08-02

Topics:

Authors:

Crevisy Crevisy

Beau Beau

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Article abstract of DOI:10.1016/S0040-4039(00)79714-0

2,6-Diyne-4-cyclodecen-1-ol, a highly simplified and isolable monocyclic analogue of the bicyclic aglycone of esperamicins and calicheamicins, has been obtained by an intramolecular cyclocondensation of 1-iodo-1,5-diyne-3-decen-10-al mediated by chromium(II)-nickel(II) salts.

Full text of DOI:10.1016/S0040-4039(00)79714-0

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