Hydroboration of steroidal-1,5-dien-3.BETA.-ols: A general procedure for the introduction of a hydroxyl group at 1.ALPHA.-position of the 3-oxygenated steroids.
Hydroboration of steroidal-1,5-dien-3.BETA.-ols: A general procedure for the introduction of a hydroxyl group at 1.ALPHA.-position of the 3-oxygenated steroids.