(+)-(2R相关论文
A new hemiterpenoid, (+)-(2R,3S)-2-chloro-3-hydroxy-3-methyl-γ-buty-rolactone was isolated from the leaves of Prinsepia......
以不对称环氧化和双羟化反应为构筑手性碳的关键步骤,首次合成了(+)-(2R,3S,4S,5S)-6-甲基-4,5-环氧-2,3-二羟基-庚酸乙酯(5)和(-)-(2R,3S,4R,5S)-6-......