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methyl 6-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside | 138181-82-5

中文名称
——
中文别名
——
英文名称
methyl 6-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside
英文别名
methyl 3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1→6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside;methyl 2,3,4-tri-O-benzyl-6-O-(3′,4′,6′-tri-O-benzyl-α-D-mannopyranosyl)-α-D-glucopyranoside;Bn(-3)[Bn(-4)][Bn(-6)]Man(a1-6)[Bn(-2)][Bn(-3)][Bn(-4)]a-Glc1Me;(2S,3S,4R,5R,6R)-2-[[(2R,3R,4S,5R,6S)-6-methoxy-3,4,5-tris(phenylmethoxy)oxan-2-yl]methoxy]-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)oxan-3-ol
methyl 6-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-2,3,4-tri-O-benzyl-α-D-glucopyranoside化学式
CAS
138181-82-5
化学式
C55H60O11
mdl
——
分子量
897.075
InChiKey
BBWPMUKQLZXTPI-HZOOEWRXSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    7.4
  • 重原子数:
    66
  • 可旋转键数:
    23
  • 环数:
    8.0
  • sp3杂化的碳原子比例:
    0.35
  • 拓扑面积:
    113
  • 氢给体数:
    1
  • 氢受体数:
    11

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Photolabile 2-(2-Nitrophenyl)-propyloxycarbonyl (NPPOC) for Stereoselective Glycosylation and Its Application in Consecutive Assembly of Oligosaccharides
    作者:Jincai Wang、Yingle Feng、Taotao Sun、Qi Zhang、Yonghai Chai
    DOI:10.1021/acs.joc.1c03006
    日期:2022.3.4
    A photolabile protecting group (PPG) 2-(2-nitrophenyl)-propyloxycarbonyl (NPPOC) was explored in glycosylation and applied in the consecutive synthesis of oligosaccharides. NPPOC displays a strong neighboring group participation (NGP) effect to facilitate the construction of 1,2-trans glycosides in excellent yield. Notably, NPPOC could be efficiently removed by photolysis, and the deprotection conditions
    探索了一种光不稳定的保护基团(PPG)2-(2-硝基苯基)-丙氧羰基(NPPOC)在糖基化中的应用,并将其应用于寡糖的连续合成中。NPPOC 显示出强大的邻组参与 (NGP) 效应,以促进 1,2-反式糖苷的高产率构建。值得注意的是,NPPOC可以通过光解有效去除,脱保护条件对典型保护基团友好。快速制备了支链不对称寡甘露糖Man6,并进一步研究了由于NPPPOC光解和糖基化之间的相容性条件而无需中间纯化的寡糖的连续组装。
  • Novel Glycosidation of α-d-Altropyranosides
    作者:Hideyo Takahashi、Takahiro Nakayama、Kazusa Nishiyama、Hideaki Natsugari
    DOI:10.1055/s-0029-1217073
    日期:2010.1
    A new glycosidation of α-d-altropyranosides, in which the 2-hydroxy group is not protected, was developed. The reaction proceeds via a 1,2-β-oxirane, which is formed in situ without extra steps for exchanging the 1-methoxy group to a more reactive leaving group. The glycoside bond of α-d-altropyranoside was shown to be weaker compared with those of α-d-glucopyranoside and α-d-mannopyranoside.
    研究人员开发了一种新的δ-d-altropyranosides糖苷化反应,其中 2-羟基不受保护。反应通过 1,2-δ-环氧乙烷进行,该环氧乙烷在原位形成,无需额外步骤将 1-甲氧基交换为活性更强的离去基团。与δ-d-吡喃葡萄糖苷和δ-d-吡喃甘露糖苷相比,δ-d-阿洛糖苷的苷键较弱。
  • A novel approach to the stereoselective synthesis of β-d-mannopyranosides
    作者:Sung-Kee Chung、Kyu-Hwan Park
    DOI:10.1016/s0040-4039(01)00643-8
    日期:2001.6
    A non-covalent version of the intramolecular aglycon delivery methodology has been demonstrated for the stereoselective formation of β-d-mannopyranoside in the presence of lanthanide(III) triflate.
    已证明分子内糖苷配基传递方法的非共价形式可在三氟甲磺酸镧系元素(III)存在的情况下立体选择性地形成β-d-甘露吡喃糖苷。
  • Barresi, Frank; Hindsgaul, Ole, Canadian Journal of Chemistry, 1994, vol. 72, # 6, p. 1447 - 1465
    作者:Barresi, Frank、Hindsgaul, Ole
    DOI:——
    日期:——
  • Stereodivergent Mannosylation Using 2-<i>O</i>-(<i>ortho</i>-Tosylamido)benzyl Group
    作者:Feiqing Ding、Akihiro Ishiwata、Yukishige Ito
    DOI:10.1021/acs.orglett.8b01979
    日期:2018.8.17
    We report a novel strategy for obtaining both anomers from a single mannosyl donor equipped with a C2-o-TsNHbenzyl ether (2-O-TAB) by switching reaction conditions. In particular, the formation of various β-mannosides was achieved with high selectivity by using a mannosyl phosphite in the presence of ZnI2.
    我们报告了一种新颖的策略,可通过切换反应条件,从配备了C2- o- TsNH苄基醚(2- O- TAB)的单个甘露糖基供体获得两种端基异构体。特别地,通过在ZnI 2存在下使用亚甘露糖基亚磷酸酯,以高选择性实现了各种β-甘露糖苷的形成。
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