HCID 70466324, compound → HCID 70466798, compound

Participants

Reaction Steps

9.0 g of 1α,2α-methylene-17β-(tetrahydropyran-2-yloxy)-5α-androstan-3-one is stirred in 90 ml of tetrahydrofuran with 10 g of lithium tri-tert-butoxy-alanate for 2.5 hours at room temperature. The reaction solution is diluted with diethyl ether, washed with 2N sulfuric acid and water, dried, and evaporated, yielding as a residue 9.0 g of 1α,2α-methylene-17β-(tetrahydropyran-2-yloxy)-5α-androstan-3-ol.

Provenance & Evidence