(1R,2S,6S,7S,9R)-7-[2-[2-[2-[2-[2-[1,3-bis[2-[[(1R,2S,6S,7S,9R)-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-7-yl]oxy]ethoxy]propan-2-yloxy]ethoxymethyl]prop-2-enoxy]ethoxy]-3-[2-[[(1R,2S,6S,7S,9R)-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-7-yl]oxy]ethoxy]propoxy]ethoxy]-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecane 在
臭氧 、 sodium tetrahydroborate 作用下,
以
甲醇 、
二氯甲烷 为溶剂,
以97%的产率得到1,3-bis[2-[1,3-bis[2-[[(1R,2S,6S,7S,9R)-4,4,12,12-tetramethyl-3,5,8,11,13-pentaoxatricyclo[7.4.0.02,6]tridecan-7-yl]oxy]ethoxy]propan-2-yloxy]ethoxy]propan-2-ol