4-Hydroxy-4-(3-methylbenzo[b]thiophen-2-yl)-1-(prop-2-en-1-yl)-piperidine 在
三(三苯基膦)氯化铑(I) solvent 、
三(三苯基膦)氯化铑(I) 、 title compound 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以to give 1.55 g (64%) of the intermediate title compound as an amorphous white powder的产率得到4-hydroxy-4-(3-methylbenzo[b]thiophen-2-yl)piperidine