1,1,1-trifluoro-N-(naphthalen-1-ylmethyl)methanesulfonamide 、 (2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-1-propene 在
2,5-二甲基-对苯醌 、 2-(5-methoxy-2-(p-tolylsulfinyl)phenyl)-4,4-dimethyl-4,5-dihydrooxazole 、 palladium diacetate 作用下,
以
甲苯 为溶剂,
反应 72.0h,
以70.9%的产率得到(+)-(2R,3R,4R,5S,6R)-2-(acetoxymethyl)-6-((E)-3-((1,1,1-trifluoro-N-(naphthalen-1-ylmethyl)methyl)sulfonamido)prop-1-en-1-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate