ORGANIC LETTERS Vol. 2, 2000
Lee J. Silverberg,* Sean Kelly, Purushotham Vemishetti, David H. Vipond, Frank S. Gibson, Brian Harrison, Richard Spector and John L. Dillon* A Crystallization-Induced Stereoselective Glycosidation Reaction in the Synthesis of the Anticancer Drug Etoposide. Page 3281, column 2: The first sentence should read “Conditions for protecting group removal must be mild in order to proceed in high yield and to avoid base-catalyzed isomerization to the cis-fused lactone or acid-catalyzed cleavage of the ethylidene linkage.” OL006709S 10.1021/ol006709s Published on Web 11/03/2000
2000 Vol. 2, No. 24 3953