(2R)-2-[[(2S)-2-[[2-[[[(2S)-1-[(2S)-5-carbamimidamido-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-5-carbamimidamido-2-[[[(4R)-3-(9H-fluoren-9-ylmethoxycarbonyl)-1,3-thiazolidin-4-yl]-hydroxymethylidene]amino]-1-hydroxypentylidene]amino]-1-hydroxyethylidene]amino]-4-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-3-(1-hydroxyethylideneamino)-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-3-(1-hydroxyethylideneamino)-6-(hydroxymethyl)oxan-2-yl]imino-1,4-dihydroxybutylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxy-3-[(1-hydroxyethylideneamino)methylsulfanyl]propylidene]amino]pentanoyl]pyrrolidin-2-yl]-hydroxymethylidene]amino]-1-hydroxyethylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]-3-selanylpropanoic acid 在
disodium hydrogenphosphate 3,3,3-膦三基三丙酸 、
盐酸胍 、 2,2’-azobis[2-(2-imidazolin-2-yl)propane] dihydrochloride 作用下,
以
水 为溶剂,
反应 4.0h,
以0.8 mg的产率得到(2S)-2-[[(2S)-2-[[2-[[[(2S)-1-[(2S)-5-carbamimidamido-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-5-carbamimidamido-2-[[[(4R)-3-(9H-fluoren-9-ylmethoxycarbonyl)-1,3-thiazolidin-4-yl]-hydroxymethylidene]amino]-1-hydroxypentylidene]amino]-1-hydroxyethylidene]amino]-4-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-4,5-dihydroxy-3-(1-hydroxyethylideneamino)-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-3-(1-hydroxyethylideneamino)-6-(hydroxymethyl)oxan-2-yl]imino-1,4-dihydroxybutylidene]amino]-1,3-dihydroxypropylidene]amino]-1-hydroxy-3-[(1-hydroxyethylideneamino)methylsulfanyl]propylidene]amino]pentanoyl]pyrrolidin-2-yl]-hydroxymethylidene]amino]-1-hydroxyethylidene]amino]-1,5-dihydroxy-5-iminopentylidene]amino]propanoic acid