The esperamicin- calicheamicin aglycones: Ring closure of a simple strained system mediated by chromium(II)-nickel(II) salts
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Add time:08/18/2019 Source:sciencedirect.com
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 chromuim (II)-nickel(II) salts.
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