(3S,4S)-4-(4-methyl-N-(3-(thiophen-3-yl)prop-2-yn-1-yl)phenylsulfonamido)-1,3,5-triphenylpent-1-yn-3-yl benzoate 在
(乙腈)[(2-联苯)二叔丁基膦]六氟锑酸金(I) 作用下,
以
甲苯 为溶剂,
反应 15.0h,
以45%的产率得到(4S,7R)-4-benzyl-5,7-diphenyl-8-(thiophen-3-yl)-3-tosyl-3-azabicyclo[4.2.0]octa-1(8),5-dien-7-yl benzoate