Journal of Organic Chemistry p. 2776 - 2786 (1990)
Update date:2022-07-29
Topics:
Villalobos
Danishefsky
D-Galactose was used as a starting material to reach the titled system. The key elements of one of the syntheses involved directed homogeneous hydrogenation and diastereoselective lactonization reactions (see 26 → 6 and 6 → 7). In another synthetic route directed catalytic hydrogenation was used to fashion 34 where the end groups were already differentiated.
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