Once the stable intermediate is obtained, the stereoselective hydrogenation is a crucial step. This involves using a chiral catalyst to selectively hydrogenate the intermediate at specific positions, controlling the stereochemistry of the final product.
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(2S,3R,4S)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-oct-7-enoic acid benzylamide
3-(4-Methoxy-phenyl)-5,5-dimethyl-5H-furan-2-one
