
Tetrahedron Letters p. 2427 - 2430 (1995)
Update date:2022-08-03
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Fuchs
Transformation of aldehyde 4 to 17nat, a hexacyclic steroid bearing the requisite functionality and spiroketal stereochemistry of the North portion of the cephalostatin family is described. The key reaction involves CrCl2 mediated reductive cle
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