N-(phenylthio)pivalamide 、
methyl 2-diazo-3-oxo-3-(piperidin-1-yl)propanoate 在
tetrakis[μ-(αS)-α-(1,1-dimethylethyl)-2,3-dihydro-1H-naphtho[1,8-cd]pyridine-2-acetato-κO:.kappaO']dirhodium(II)(Rh-Rh) 作用下,
以
二氯甲烷 为溶剂,
以56 %的产率得到methyl 3-oxo-2-((R,Z)-S-phenyl-N-pivaloylsulfinimidoyl)-3-(piperidin-1-yl)propanoate