(-)-(S)-1-[(benzyloxy)carbonyl]-2-[(R)-5-(methoxycarbonyl)-2-methyl-4-pentenyl]-2,3-dihydropyridine 在
palladium on activated charcoal
氢气 作用下,
以
xylene 为溶剂,
反应 21.0h,
生成 (+)-(1S,3R,4aR,5S,6S,8aS)-3-methyl-decahydro-1,6-epiazano-naphthalene-5-carboxylic acid 5-methyl ester