脱苄基或PMB难题!？ 下面的东西和你说的很相似,他们就是脱pmb保留cbz的,可以尝试下,毫无疑问用can是可行的! good luck! reaction classification reparation roduct brn 7866800 (2-{(2r,3r,4r,5s)-4-benzyloxy-2-benzyloxymethyl-5-[(1r,2r,3s,5r,6s)-3,5-diazido-2-((2r,3r,4r,5r,6r)-3-azido-6-azidomethyl-4,5-bis-benzyloxy-tetrahydro-pyran-2-yloxy)-6-benzyloxy-cyclohexyloxy]-tetrahydro-furan-3-yloxy}-ethyl)-carbamic acid benzyl ester yield 83 percent reagent can solvent acetonitrile h 2 o time 4.5 h ref. 1 6082211 ; full text ; journal; alper, phil b.; hendrix, martin; sears, pamela; wong, chi-huey; jacsat; journal of the american chemical society ; english; 120; 9; 1998; 1965 - 1978; doi: 10.1021/ja972599h; issn: 0002-7863. 查看更多
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