(Z)-2-Acetylamino-4-[(1R,3S)-2,2-dimethyl-3-(2-methyl-[1,3]dioxolan-2-yl)-cyclobutyl]-but-2-enoic acid methyl ester 在
{(1,5-cyclooctadiene)Rh(1,2-bis((2R,5R)-2,5-diethylphospholano)benzene)}triflate
氢气 作用下,
以
乙醇 为溶剂,
反应 24.0h,
生成 methyl (2R)-2-acetylamino-4-[(1R,3S)-3-acetyl-2,2-dimethylcyclobutyl]butanoate