2(1H)-吡啶硫酮,1-(乙酰氧基)- 、
[(2R,3R,4S,5R,6S)-3,4,5-triacetyloxy-6-(4-methoxyphenyl)tellanyloxan-2-yl]methyl acetate 、
丁烯酮 以
二氯甲烷 为溶剂,
以91%的产率得到Acetic acid (2R,3S,4R,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[3-oxo-2-(pyridin-2-ylsulfanyl)-butyl]-tetrahydro-pyran-3-yl ester