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allyl [methyl 2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glucopyranosyluronate]-(1->4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside | 628281-92-5

中文名称
——
中文别名
——
英文名称
allyl [methyl 2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glucopyranosyluronate]-(1->4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside
英文别名
allyl [methyl 2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glycopyranosyluronate]-(1->4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glycopyranoside;allyl (methyl 2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glucopyranosyluronate)(1→4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside;methyl (2S,3S,4S,5R,6R)-6-[(2R,3S,4R,5R,6S)-5-azido-4-phenylmethoxy-2-(phenylmethoxymethyl)-6-prop-2-enoxyoxan-3-yl]oxy-3-[(4-methoxyphenyl)methoxy]-4,5-bis(phenylmethoxy)oxane-2-carboxylate
allyl [methyl 2,3-di-O-benzyl-4-O-(4-methoxybenzyl)-β-D-glucopyranosyluronate]-(1->4)-O-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranoside化学式
CAS
628281-92-5
化学式
C52H57N3O12
mdl
——
分子量
916.037
InChiKey
ZLBLRIVWLYPRKP-DUBJYRSKSA-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):
    8.2
  • 重原子数:
    67
  • 可旋转键数:
    25
  • 环数:
    7.0
  • sp3杂化的碳原子比例:
    0.37
  • 拓扑面积:
    133
  • 氢给体数:
    0
  • 氢受体数:
    14

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
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • p-Methoxybenzyl-N-phenyl-2,2,2-trifluoroacetimidate: a versatile reagent for mild acid catalyzed etherification
    作者:Nadine Barroca-Aubry、Mohamed Benchekroun、Filipe Gomes、David Bonnaffé
    DOI:10.1016/j.tetlet.2013.07.066
    日期:2013.9
    PMB-NPTFA la is a new month bench stable and powerful reagent for the formation of PMB ethers. Several alcohols were protected in high yields and short reaction times, using low reagent loading and small catalytic amounts of Bi(OTf)(3). The mild conditions of the reaction confer a good orthogonality to acid- and base-sensitive protecting groups. (C) 2013 Elsevier Ltd. All rights reserved.
  • Repairing the Thiol-Ene Coupling Reaction
    作者:Guillaume Povie、Anh-Tuan Tran、David Bonnaffé、Jacqueline Habegger、Zhaoyu Hu、Christine Le Narvor、Philippe Renaud
    DOI:10.1002/anie.201309984
    日期:2014.4.7
    AbstractThiol‐ene coupling (TEC) reactions emerged as one of the most useful processes for coupling different molecular units under reaction mild conditions. However, TEC reactions involving weak CH bonds (allylic and benzylic fragments) are difficult to run and often low yielding. Mechanistic studies demonstrate that hydrogen‐atom transfer processes at allylic and benzylic positions are responsible for the lack of efficiency of the radical‐chain process. These competing reactions cannot be prevented, but reported herein is a method to repair the chain process by running the reaction in the presence of triethylborane and catechol. Under these reaction conditions, a unique repair mechanism leads to an efficient chain reaction, which is demonstrated with a broad range of anomeric O‐allyl sugar derivatives including mono‐, di‐, and tetrasaccharides bearing various functionalities and protecting groups.
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